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Crawl Space Cleaning · Sunnyvale, CA

Crawl space cleaning in Sunnyvale, CA

A clean, sealed crawl space keeps musty air and pests out of your Sunnyvale home. We clean it, seal it and insulate it.

  • Debris, rodent waste and dead animal removal
  • Vapor barriers and moisture control
  • New under-floor insulation where needed
Free inspection · firm quote

Get your free crawl space inspection

Tell us about moisture, debris, damaged insulation or pests below your home.

What do you need help with? *

Preview copy: on atticrew.com this card runs Attic Crew's live lead form.

No obligationFirm, written quoteLicensed & insured
Since 2014Family owned Screened & ApprovedHomeAdvisor Licensed & InsuredCA Lic. #1023879 Lifetime Guarantee*On many services
Sunnyvale · Santa Clara County

Cleaner crawl spaces in Sunnyvale

Many Sunnyvale ranch homes sit on raised foundations, over crawl spaces with their original insulation and a vapor barrier that's long past its best, if there is one at all. It's the part of the house nobody sees, so problems there can go unnoticed for years.

Our crews work under homes all over Sunnyvale, including Cherry Chase, Birdland, Raynor and Lakewood Village: cleaning, sanitizing, new vapor barriers and under-floor insulation.

Technician in protective gear bagging debris at a crawl space access.
Technician in protective gear bagging debris at a crawl space access. (San Rafael)
Local know-how

What we see in Sunnyvale homes

  • The houses

    Sunnyvale grew fast in the 1950s and 1960s, so most of its homes are ranch houses and tract homes from that era, including several Eichler neighborhoods, with older bungalows around the Heritage District.

  • The weather

    Sunnyvale lives up to its name: long, warm, dry summers heat attics for months, and that heat works its way into the bedrooms below.

  • The wildlife

    Fruit trees left from the valley's orchard days, ivy and mature landscaping give roof rats food and shelter in Sunnyvale backyards.

How our crawl space cleaning works, step by step

Removing debris and old insulation from under the floor.
Removing debris and old insulation from under the floor. (Berkeley)
Project walkthrough

Block-wall crawl space cleanout

San Mateo · from first look to finished job

After: Crawl space cleared and sanitized.
Before: Torn insulation and debris scattered across the crawl space.
BeforeAfter
  1. Before

    Torn insulation and debris scattered across the crawl space.

  2. In progress

    Bagging old insulation for removal.

  3. After

    Crawl space cleared and sanitized.

  4. Finished detail

    Cleared floor along the foundation wall and vent.

Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.

Our work

Recent projects nearby

Tap a project to step through it, from first look to finished job.

Crawl space cleaned and sealed with a vapor barrier: before and after3 photos
Crawl space cleaned and sealed with a vapor barrierMountain View
Crawl space cleanup under a raised floor: before and after4 photos
Crawl space cleanup under a raised floorRedwood City

Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.

See the full gallery

Customer reviews

What our customers say

Rated 4.9 on Google, with 5-star reviews on Yelp, so you can breathe easy knowing you're in good hands.

★★★★★
“Joey and his crew arrived on time. They were very professional and considerate to our needs. We needed our old insulation swapped out and have our attic and crawl space rodent proofed. They did an amazing job at doing so. He was considerate enough to take pictures of all work completed and presented me everything.”
Marcie D.Google review
★★★★★
“After 19 years, my crawl space was a disgusting mess due to being inhabited by rodents. Jay came to my home to make an inspection and recommendations. He showed me photos of the problem and explained exactly what was needed to be done. Two weeks later as planned, Wais came out with the crew right on time. When the job was completed, I was again shown with photos exactly what was done and was beyond satisfied with…”
Nathanial H.Google review
★★★★★
“Ahmad and his crew did a great job to complete the work. They were very efficient. They removed old insulation, sanitized and put new insulation in the attic and cleaned out the crawl space. Also mended some torn nets. It was also easy to get an estimation and schedule the work.”
Lans C.Google review
Your nearest office

Sunnyvale is served from our Mid Peninsula office

2225 East Bayshore Road, Suite 295, Palo Alto, CA 94303 · Directions

We work in every part of Sunnyvale, including Cherry Chase, Birdland, Raynor, Lakewood Village, Ponderosa Park, the Heritage District, Washington Park.

Common questions

Crawl space cleaning in Sunnyvale: questions

Which parts of Sunnyvale do you cover?

All of it, and the rest of Santa Clara County: Cherry Chase, Birdland, Raynor, Lakewood Village, Ponderosa Park and the Heritage District and everywhere in between. Sunnyvale is served from our Palo Alto office.

How do I know if my crawl space needs cleaning?

Musty smells, cold floors, signs of rodents or a vapor barrier that's torn or missing are the usual clues. We'll go in, photograph what we find and show you.

Is the inspection really free?

Yes. We inspect, photograph what we find and give you a firm written quote, with no obligation. Call 800-558-5857 or use the form to book.

Free inspection

Free crawl space cleaning inspection in Sunnyvale

Firm, written quotes, so there are no surprises.

or call 800-558-5857
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