Insulation in San Marino, CA
Insulation in San Marino, CA means retrofitting 1920s-1950s custom estates that were built before California required meaningful insulation. Spray foam insulation is our most common fix here because these homes have lath-and-plaster walls with no insulation cavities and attics that regularly hit 150°F each summer. If your San Marino home struggles to stay cool below 78°F in August, call (747) 837-5834 and we’ll diagnose exactly what’s happening inside your walls and attic.
Why San Marino Homes Are Different
San Marino’s housing stock is almost entirely large custom estates built between the 1920s and 1950s, most in Spanish Colonial Revival, Tudor Revival, and traditional American styles. The original builders used lath-and-plaster walls without insulation cavities and clay tile roofs over complex, irregular attic framing. When summer temperatures push past 100°F for days at a time, those attics climb above 150°F and the cooling load on 3,000 to 5,000+ square foot homes becomes enormous. Retrofitting insulation here isn’t like tract-home work in neighboring Arcadia or Temple City where attics are open and walls have standard stud bays. San Marino jobs require careful navigation of the city’s strict building permit and architectural review process, and many pre-1950 attics still contain vermiculite from Zonolite-era products that must be tested for asbestos before anything gets disturbed. That’s a step that rarely comes up in newer housing stock but can significantly affect scope and cost here.
Our Main San Marino Services
Two services dominate the phone calls we get from San Marino homeowners, and both have their own dedicated pages with the full local detail.
Attic Insulation in San Marino
Most San Marino estates have attics with either deteriorated original insulation or none at all, and with summer attic temperatures above 150°F the cooling penalties are extreme. We retrofit these irregular, clay-tile-roofed attics with materials from Owens Corning and Johns Manville, working around the complex framing that makes these projects difficult for generalist contractors. Attic Insulation in San Marino covers the full scope of what we do and what it costs.
Crawl Space Encapsulation & Vapor Barrier in San Marino
Older San Marino homes sit over crawl spaces that were never sealed, and decades of moisture have left many with damp, musty, pest-compromised conditions that undermine the whole house. We install encapsulated vapor barriers and seal the perimeter so the conditioned air stays where it belongs. Crawl Space Encapsulation & Vapor Barrier in San Marino explains the process and San Marino pricing in detail.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Spray Foam Insulation in San Marino
Spray foam insulation is the highest-performing retrofit option for San Marino’s 1920s-1950s estates because it seals and insulates in one pass. These homes were built with zero wall insulation and clay tile roofs over complex attic geometry, so when inland summers push attic temperatures past 150°F the cooling load on large, poorly insulated interiors becomes punishing. Closed-cell foam adds structural rigidity and an air barrier in one application, and open-cell foam is ideal for irregular attic cavities where traditional batts won’t fit. At Warmline Insulation Co., we install both types, plus rim joist and roof deck applications, and every job carries our 90-Day Done Right Promise. The full scope of our work is covered on the Spray Foam Insulation page, and we send background-checked, uniformed technicians to every home.
Open-Cell Spray Foam
Signs you need it
Rooms directly under the roofline stay 10-15°F warmer than the rest of the house on summer afternoons.
What it costs in San Marino
Open-cell spray foam typically runs $0.75-$1.75 per board foot in San Marino, and a full attic application usually lands between $2,500 and $6,500 depending on roof complexity and depth.
How we do it
We air-seal the attic floor first, then spray open-cell foam to the target depth across the roofline or attic floor so conditioned air stays in the living space instead of leaking into a 150°F attic.
Closed-Cell Spray Foam
Signs you need it
You have unconditioned areas like rim joists or crawl space walls that keep pulling moisture and heat into the living envelope.
What it costs in San Marino
Closed-cell spray foam usually runs $1.50-$3.00 per board foot in San Marino, with typical whole-area applications between $4,000 and $9,000 on large estate homes.
How we do it
We apply closed-cell foam at the rim joist, crawl space walls, or roof deck to create an air, vapor, and thermal barrier in one pass, then verify the cured depth matches what we quoted.
What Spray Foam Insulation Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Open-Cell Spray Foam | $2,500 – $6,500 |
| Closed-Cell Spray Foam | $4,000 – $9,000 |
| Rim Joist Spray Foam | $900 – $2,500 |
Is spray foam worth the cost in San Marino?
Yes, for most pre-1950 San Marino estates. The combination of zero original wall insulation, 150°F attics, and 3,000+ square feet of conditioned space makes air-sealing plus spray foam one of the fastest ways to cut cooling bills by 30% or more. Call (747) 837-5834 for a free estimate.
Can you spray foam the walls of a lath-and-plaster home without tearing them out?
Not from the inside, but we can often access the wall cavities from the exterior or from the attic and inject foam without gutting the plaster. The architectural review process in San Marino sometimes requires exterior work to be visually reversible, which we account for at the estimate stage. Call (747) 837-5834 to discuss your home’s specific layout.
Blown-In Insulation in San Marino
Blown-in insulation is often the most practical retrofit for San Marino attics because contractors can deliver loose-fill material through hoses into irregular cavities without disturbing original finishes. These pre-1950 homes tend to have complex framing and clay tile roofs, so loose-fill cellulose or fiberglass flows into spaces batt insulation can’t reach. The result is better coverage, fewer gaps, and a faster job than cutting batts around every rafter. Our installers work with GreenFiber and Owens Corning materials, and most jobs finish in a single visit. The full scope is covered on the Blown-In Insulation page.
Blown-In Cellulose
Signs you need it
Your attic has patchy or compacted old insulation with visible gaps, and temperatures upstairs swing widely between day and night.
What it costs in San Marino
Blown-in cellulose typically runs $1.50-$3.50 per square foot installed in San Marino, with whole-attic jobs on a large estate usually between $2,500 and $8,000.
How we do it
We run a hose to the attic, blow cellulose to a consistent depth that achieves the target R-value, and use rafter depth markers so you can verify coverage from the access hatch.
Blown-In Top-Up
Signs you need it
Your existing attic insulation is intact but only 3-6 inches deep, far below the recommended levels for a San Marino summer.
What it costs in San Marino
A blown-in top-up over existing insulation costs $1.50-$3.50 per square foot in San Marino, depending on the target depth and current attic condition.
How we do it
We air-seal the attic floor penetrations first, then blow additional fiberglass or cellulose over the existing layer until the total depth meets or exceeds the target R-value.
What Blown-In Insulation Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Blown-In Cellulose | $2,500 – $8,000 |
| Blown-In Fiberglass | $2,000 – $7,000 |
| Blown-In Top-Up | $1,000 – $3,500 |
Is blown-in insulation thick enough for San Marino heat?
Only if the depth is right. We recommend R-38 to R-60 in San Marino attics, which means roughly 14 to 20 inches of cellulose or 14 to 18 inches of fiberglass. Most pre-1950 estates we inspect have under 6 inches. Call (747) 837-5834 for a free attic assessment.
Can you blow insulation into the walls of a lath-and-plaster home?
Yes, using dense-pack techniques from small access holes in the exterior or interior plaster. The key is filling the irregular cavities completely without leaving voids. San Marino’s architectural review process sometimes requires that exterior work remain visually unobtrusive, which we plan around at the estimate stage.
Radiant Barrier Installation in San Marino
Radiant barrier installation in San Marino targets the single biggest heat source in these homes: a clay tile roof over an unventilated attic that climbs above 150°F every summer afternoon. A radiant barrier reflects the roof’s radiant heat before it enters the attic, which takes a measurable load off the air conditioner on a 3,000+ square foot estate. We install foil and perforated radiant barriers under the roofline and at the attic floor in homes across the city, working around the irregular geometry of 1920s-1950s framing. See the Radiant Barrier Installation page for the complete scope, and every job is backed by our 90-Day Done Right Promise.
Attic Radiant Barrier
Signs you need it
Upstairs rooms run 5-10°F hotter than downstairs during summer afternoons, even with the AC running constantly.
What it costs in San Marino
An attic radiant barrier typically runs $1.25-$3.50 per square foot installed in San Marino, with whole-attic installations on large estates between $2,000 and $6,000.
How we do it
We staple or affix reflective foil across the underside of the roof rafters or over the attic floor, leaving vent channels open so humid air can still escape.
Radiant Barrier & Ventilation
Signs you need it
The attic feels like an oven when you open the access hatch, and airflow through existing vents is weak or blocked.
What it costs in San Marino
Combining a radiant barrier with ventilation upgrades runs $1.25-$3.50 per square foot for the barrier plus the cost of the vent work, often $2,000-$6,000 on San Marino attics.
How we do it
We install the radiant barrier and then evaluate existing soffit, ridge, and gable vents, adding passive ventilation where the original 1920s-1950s framing restricts airflow.
What Radiant Barrier Installation Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Attic Radiant Barrier | $2,000 – $6,000 |
| Radiant Barrier Foil | $1,000 – $3,000 |
| Radiant Barrier & Ventilation | $2,000 – $6,000 |
Does a radiant barrier work in a clay tile roof home?
Yes, and it’s often the single best bang for the buck in San Marino because clay tile absorbs heat all day and radiates it down into the attic. A radiant barrier under the roofline reflects that heat before it reaches the living space. Call (747) 837-5834 for a free estimate.
Will a radiant barrier replace the need for insulation?
No, it complements insulation. Insulation slows conductive heat transfer, while a radiant barrier reflects radiant heat. In San Marino’s 150°F attics, we usually recommend both, and the 90-Day Done Right Promise covers the combined installation.
Insulation Removal & Replacement in San Marino
Insulation removal in San Marino means more than hauling out old fiberglass. Many of these pre-1950 attics contain vermiculite insulation from Zonolite-era products that must be tested for asbestos before anyone disturbs it, and rodents, leaked roof water, and decades of dust have usually contaminated whatever original material remains. We remove the old insulation under controlled conditions, address the problems underneath, and install new material from Owens Corning and Johns Manville. Everything is covered on the Insulation Removal & Replacement page, and we always test before we touch.
Vermiculite & Old Insulation Removal
Signs you need it
Your attic contains grayish pebbly material that could be asbestos-containing vermiculite, or the existing insulation is black with dust and rodent droppings.
What it costs in San Marino
Vermiculite and old insulation removal typically runs $3.00-$7.00 per square foot in San Marino, with whole-attic removal on large estates between $4,000 and $12,000 depending on lab results and contamination.
How we do it
We seal the work area, test suspicious material before any disturbance, and use HEPA-filtered vacuums and containment so asbestos fibers, rodent debris, and dust don’t enter the living space.
Insulation Replacement
Signs you need it
The existing attic insulation is matted, wet, or shredded well below useful depth, or you’re already having other attic work done and the old material needs to come out.
What it costs in San Marino
Insulation replacement after removal typically runs $3.00-$7.00 per square foot for removal plus $1.50-$3.50 per square foot for new blown-in material, so a full San Marino attic often lands between $6,000 and $15,000.
How we do it
After removal and cleaning, we air-seal penetrations and blow in new insulation to the target depth, verifying coverage from the hatch and with thermal imaging.
What Insulation Removal & Replacement Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Vermiculite & Old Insulation Removal | $4,000 – $12,000 |
| Contaminated Insulation Removal | $3,500 – $9,000 |
| Insulation Replacement | $6,000 – $15,000 |
How do I know if my San Marino attic has vermiculite?
Look for a grayish, pebbly material that looks like tiny accordion-shaped nuggets. If it’s loose-fill and shiny, it may be Zonolite-era vermiculite. We test it before anything is disturbed because disturbing asbestos-containing vermiculite without containment creates a health hazard. Call (747) 837-5834 and we’ll sample it safely.
Can I live in the house while insulation is removed?
Yes, for most jobs. We seal the attic access, run HEPA-filtered negative air machines, and keep containment barriers in place so dust and fibers stay out of the living spaces. Most San Marino removals finish in a single visit.
Attic Air Sealing in San Marino
Attic air sealing in San Marino stops the stack effect that draws hot attic air into the house and pulls conditioned air out through the roofline. In these large pre-1950 estates, the original construction left dozens of unsealed penetrations around top plates, can lights, plumbing stacks, and chimneys, and each one is a small chimney shaft between your living room and a 150°F attic. Air sealing before adding insulation makes the insulation dramatically more effective, and it’s one of the fastest upgrades we do. Full scope is on the Attic Air Sealing page, and we air-seal before every insulation job in San Marino.
Attic Floor Air Sealing
Signs you need it
Dust lines appear around the attic hatch and around recessed lights below, and the house smells musty or dusty shortly after the attic is disturbed.
What it costs in San Marino
Attic floor air sealing typically runs $1.50-$4.00 per square foot in San Marino, with whole-attic projects on large estates between $1,200 and $4,500.
How we do it
We clear the attic floor, seal every penetration with foam and caulk, and install a weatherstripped access hatch so the attic is isolated from the living space.
Top Plate & Penetration Sealing
Signs you need it
Your energy bills spike in summer and winter, and you can feel drafts from baseboards and exterior wall outlets even with windows closed.
What it costs in San Marino
Top plate and penetration sealing usually runs $1.50-$4.00 per square foot in San Marino, with typical whole-attic sealing between $1,200 and $4,500 on large homes.
How we do it
We seal the joint where the wall top plates meet the attic floor on every wall, plus all plumbing, electrical, and flue penetrations, using closed-cell foam and fire-rated caulk.
What Attic Air Sealing Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Attic Floor Air Sealing | $1,200 – $4,500 |
| Top Plate & Penetration Sealing | $1,200 – $4,500 |
| Can Light & Duct Boot Sealing | $800 – $2,500 |
How much difference does air sealing make on a large estate home?
More than most people expect. Unsealed attics in San Marino commonly leak 30-40% of the home’s conditioned air through penetrations, so sealing them before adding insulation can cut heating and cooling costs by 15-25%. Call (747) 837-5834 for a free estimate.
Do you air-seal before or after inspection?
Before. The air sealing work itself is not structurally visible from the street, and the San Marino permit process generally moves faster when the work is framed as an energy retrofit rather than a structural change. We handle the paperwork with you.
Wall Insulation in San Marino
Wall insulation in San Marino is a retrofit into lath-and-plaster walls with no insulation cavities, which makes it unlike any tract-home job in Arcadia or Temple City. The plaster itself creates a continuous but uninsulated envelope, so we drill access holes from the exterior or interior and inject foam or blown-in material into each stud bay without tearing out walls. The result is a 1920s-1950s estate that holds temperature like a modern build. Full scope, materials, and methodology are on the Wall Insulation page, and every job is backed by our 90-Day Done Right Promise.
Injection Foam Wall Insulation
Signs you need it
Exterior walls feel noticeably cold in winter and hot in summer from inside the house, and the rooms adjacent to those walls won’t hold a set temperature.
What it costs in San Marino
Injection foam wall insulation typically runs $3.50-$8.00 per square foot of wall area in San Marino, so a large estate with 2,500+ square feet of exterior wall often lands between $9,000 and $22,000.
How we do it
We drill small access holes through the plaster or exterior sheathing, inject slow-rise foam into each stud bay, and patch the holes so the original interior or exterior finish is preserved.
Drill & Fill Wall Insulation
Signs you need it
Rooms on the home’s perimeter are consistently 5-10°F off from the rest of the house, and the home was built in the 1920s-1950s with no original wall insulation.
What it costs in San Marino
Drill and fill wall insulation in San Marino typically runs $3.50-$8.00 per square foot of wall area, with a whole-house retrofit on a large estate between $9,000 and $22,000.
How we do it
We drill 2-inch holes on a grid, blow cellulose or fiberglass into each cavity under pressure so it compacts tightly, and patch to match the existing finish.
What Wall Insulation Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Injection Foam Wall Insulation | $9,000 – $22,000 |
| Drill & Fill Wall Insulation | $9,000 – $22,000 |
| Interior Wall Soundproofing | $2,000 – $8,000 |
Will drilling into lath-and-plaster damage the walls?
It can if done carelessly, which is why we use the smallest effective holes and patch with materials that match the original plaster texture. For historically significant San Marino interiors, we can route the work from the exterior so the plaster is never touched. Call (747) 837-5834 to discuss your home’s finishes.
Does the City of San Marino require a permit for wall insulation?
Often yes, especially for exterior work that changes the appearance or for any scope that touches historically designated features. We’ll walk the permit and architectural review process with you so the retrofit stays compliant and visually reversible where required.
Attic Cleaning & Rodent Proofing in San Marino
Attic cleaning and rodent proofing in San Marino is a common precursor to insulation work because rodents have had decades to establish nests in these large, rarely-inspected attics. The complex clay-tile-roofed framing creates dozens of entry points where soffits meet fascia and where roof valleys converge, so exclusion requires working around irregular geometry that’s unlike any tract home. We remove contaminated insulation, sanitize the space, and seal the whole attic so rodents can’t return. See the Attic Cleaning & Rodent Proofing page for the full scope, and every job is covered by our 90-Day Done Right Promise.
Attic Cleanout
Signs you need it
You hear scratching or thumping in the attic at night, and there are rodent droppings visible around the access hatch or in the insulation.
What it costs in San Marino
A full attic cleanout in San Marino typically runs $2,000-$6,000, depending on attic size, contamination level, and whether asbestos testing is required before removal.
How we do it
We remove all debris and contaminated insulation, HEPA-vacuum the entire attic, and sanitize surfaces so odors and pathogens are eliminated before new insulation goes in.
Rodent Proofing & Exclusion
Signs you need it
You’ve had one rodent problem and want to prevent the next one, or you’ve already found chewed wires and nesting in the insulation.
What it costs in San Marino
Rodent proofing and exclusion in San Marino typically runs $1,000-$4,000, depending on how many entry points exist and how difficult the roofline is to seal.
How we do it
We inspect the full roofline and soffit line, seal entry points with steel mesh and foam, and install new insulation only after the attic is rodent-proof and clean.
What Attic Cleaning & Rodent Proofing Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Attic Cleanout | $2,000 – $6,000 |
| Attic Sanitizing & Decontamination | $1,200 – $3,500 |
| Rodent Proofing & Exclusion | $1,000 – $4,000 |
Can you remove rodent-contaminated insulation the same day?
In most San Marino homes, yes. We isolate the attic, remove contaminated material under negative air pressure, and sanitize in a single visit. The follow-up insulation installation is usually done immediately afterward, so the whole job often completes in one day. Call (747) 837-5834 for an exact timeline.
Do I need to leave the house during attic cleaning?
No. We use HEPA filtration and containment barriers so dust, dander, and debris stay in the attic and out of the living space. You can be home while we work, and the 90-Day Done Right Promise covers the results.
Home Energy Audit in San Marino
A home energy audit in San Marino is the diagnostic starting point that tells you exactly where a 1920s-1950s estate is losing conditioned air. These homes were built before insulation requirements, so the leaks are usually concentrated in attic penetrations, original single-pane windows, and uninsulated lath-and-plaster walls. We use blower-door testing and thermal imaging to pinpoint every loss point before you spend money on upgrades, so the work that follows is targeted instead of guessed. Full scope and methodology are covered on the Home Energy Audit page, and most San Marino homes finish the audit in about two to three hours.
Blower Door Test
Signs you need it
Your energy bills are high but you can’t tell where the air is leaking, or you want proof of performance before and after an insulation project.
What it costs in San Marino
A blower door test typically runs $250-$600 in San Marino as part of a full audit, or $200-$500 as a standalone measurement on homes up to 5,000 square feet.
How we do it
We mount a calibrated fan in an exterior door, depressurize the house, and measure total air leakage in CFM so you have a baseline number for the whole home.
Thermal Imaging Inspection
Signs you need it
Certain rooms are always colder or hotter than the rest of the house, but nothing visible explains why.
What it costs in San Marino
Thermal imaging inspection typically runs $250-$600 in San Marino when bundled into a full audit, or $200-$500 as a standalone scan.
How we do it
We scan every wall, ceiling, and floor junction with a thermal camera, capturing temperature variations that reveal missing insulation, air leaks, and moisture intrusion in the building envelope.
What Home Energy Audit Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Blower Door Test | $250 – $600 |
| Thermal Imaging Inspection | $250 – $600 |
| Duct Leakage Test | $200 – $500 |
How long does a home energy audit take in San Marino?
Most audits on San Marino estates take two to three hours for the full scope, including setup, the blower door test, the thermal scan, and the walkthrough of findings. You’ll get a written report with prioritized recommendations. Call (747) 837-5834 to schedule.
Is an energy audit worth it before an insulation project?
Yes, and we recommend it for every pre-1950 San Marino home because the audit identifies which leaks matter most before you spend money. An unsealed attic penetration that leaks 200 CFM often matters more than another inch of insulation, and the audit tells us that in advance.
Brands We Service in San Marino
We install and service insulation from GreenFiber, Owens Corning, and Johns Manville, and we keep the most common San Marino materials stocked locally so most jobs finish in a single visit. See our brands page for the full list of manufacturers we work with.
Pricing for Insulation in San Marino, CA
| Service | Typical range in San Marino |
|---|---|
| Open-Cell Spray Foam | $2,500 – $6,500 |
| Closed-Cell Spray Foam | $4,000 – $9,000 |
| Blown-In Cellulose | $2,500 – $8,000 |
| Attic Radiant Barrier | $2,000 – $6,000 |
| Vermiculite & Old Insulation Removal | $4,000 – $12,000 |
| Attic Floor Air Sealing | $1,200 – $4,500 |
| Injection Foam Wall Insulation | $9,000 – $22,000 |
| Attic Cleanout | $2,000 – $6,000 |
| Blower Door Test | $250 – $600 |
What pushes San Marino prices up is the age and irregularity of the housing stock: lath-and-plaster walls, clay tile roofs, complex attic framing, and the occasional asbestos testing requirement all add labor hours. Our pricing is upfront, and every quote is a fixed number before we start, not an estimate that grows at the end.
Neighborhoods We Serve in San Marino
We work throughout San Marino, from the estates along Orlando Road and Lombardy Road to the neighborhoods near Lacy Park, San Marino Avenue, and the Huntington Library area. We’re in and out of these neighborhoods regularly, so response for estimates is usually within a day or two.
- Southeast San Marino near Lacy Park
- West San Marino near San Marino Avenue
- North San Marino near Lombardy Road
- Central San Marino near the Huntington Library
- East San Marino near Virginia Road and Los Robles Avenue
Service Area - Cities Near San Marino
We also serve the surrounding communities, including Alhambra, CA, South Pasadena, CA, Altadena, CA, and Burbank, CA. If your home is near San Marino but outside the city line, call us and we’ll confirm service area coverage and schedule.
Serving San Marino, CA - Our Local Coverage Area
We’re based in the San Marino area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Insulation in San Marino
Most San Marino estimates are scheduled within one to two business days, and our crews are in the area regularly so emergency jobs can sometimes be slotted in the same week. Call (747) 837-5834 and a live person will answer 24/7.
Many do, especially exterior wall work or anything that touches historically designated features. San Marino’s building permit and architectural review process is stricter than neighboring cities, and we handle the paperwork with you so the work stays compliant.
Yes. Warmline Insulation Co. is licensed and insured, and every technician who enters a San Marino home is background-checked and uniformed. Most jobs are completed in a single visit, and all work is backed by the 90-Day Done Right Promise.
What happens when you call
- 1A real person answersNo phone trees - talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within the hour.
- 4You approve before work beginsNothing starts until you say go.
What San Marino Customers Say
"Solid work on the spray foam in the rim joists and the garage ceiling. Scheduling slipped a day because of rain, which they called about ahead of time. Would use them again."
- Tom Reinholt"Crawl space smelled musty and the floors were cold. Full encapsulation with the thick liner taped at every seam, and a dehumidifier sized for the space. The hygrometer they left reads 48 percent now instead of the 70s."
- Elena Vasquez"Radiant barrier stapled to the rafters plus new baffles at the soffits. Attic temperature dropped enough that the AC runs noticeably less in the afternoon. Crew was in and out in a day and left the garage cleaner than they found it."
- Sam Kessler