A Woolsey company - serving San Jose, CA
Woolsey Insulation San Jose insulation team

Insulation Company in Menlo Park - Same-Day Service, Done Right the First Time

✓ Licensed & Insured ⏱ 1-hour response ✓ Free estimates
Call (669) 333-3579
🛡 Licensed & Insured ⏱ 1-hour Response 💲 Upfront Pricing · Free Estimates

Insulation Company in Menlo Park, CA

Woolsey Attic Insulation is the insulation company Menlo Park homeowners call when they want a written price before any work starts and a guarantee that actually means something. We handle attic insulation and spray foam insulation only, and we’ve built our reputation on showing up when we say we will, leaving the job site cleaner than we found it, and standing behind every installation for 365 days in writing. If your Menlo Park home has drafty rooms, uneven temperatures, or energy bills that climb every summer, call (669) 333-3579 and we’ll walk you through what’s actually going on in your attic.

Call (669) 333-3579

Why Menlo Park Homes Are Different

Menlo Park’s post-war ranch homes, particularly in the Willows and Suburban Park neighborhoods, often lack adequate insulation due to original minimal fiberglass batts and poor air sealing. Many of these 1950s and 60s houses went up when energy was cheap and building codes asked far less of a wall or ceiling. The result is an attic that lets conditioned air escape all year, which stings more than usual in PG&E’s high-rate territory. Add in Menlo Park’s mild marine climate with cool, foggy summers and damp winters, and the job becomes about more than stuffing material into a ceiling. Moisture management, ventilation, and vapor control matter as much as R-value here. We see this daily in neighborhoods like Belle Haven, where some homes still have original rockwool or no wall insulation at all, and drilling and blowing cellulose from the exterior is the standard retrofit. It’s detailed work, and it’s exactly the kind of job where a written guarantee protects you.

Our Main Menlo Park Services

These are the two insulation services Menlo Park homeowners ask us about most often. Each has its own detailed page with pricing, what the job involves, and answers to common questions.

Attic Insulation in Menlo Park

Most Menlo Park attics we see are under-insulated by today’s standards. Older ranch homes in the Willows and Suburban Park often have a thin layer of fiberglass batts that settled decades ago, leaving R-values in the teens when current recommendations sit at R-38 or higher. Our Attic Insulation in Menlo Park page walks through air sealing, blown-in options, and what it takes to fix the problem for good. We inspect what’s up there, give you a written price, and never push material that doesn’t fit the house. In Menlo Park’s damp winters, proper ventilation matters as much as the insulation itself, and we account for it on every job.

Attic Insulation in Menlo Park

Spray Foam Insulation in Menlo Park

Spray foam insulation, a two-part liquid that expands on contact and seals gaps airtight, solves a specific Menlo Park problem: older homes with odd framing, recessed lights, and gaps that fiberglass simply can’t fill. In West Menlo Park’s newer luxury homes, we see a different issue: thermal bridging through framing that open-cell spray foam can address. Our Spray Foam Insulation in Menlo Park page explains open-cell versus closed-cell, where each makes sense, and what to expect during installation. It’s the right call for some homes and the wrong call for others, and we’ll tell you which one yours is.

Spray Foam Insulation in Menlo Park
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (669) 333-3579

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Menlo Park

We install and service materials from Owens Corning, Johns Manville, Knauf, GreenFiber, and others, and the recommendation always fits the home rather than whatever happens to be on the truck. Our brands page lays out the full lineup and why we carry multiple options instead of just one. Most Menlo Park jobs use materials we can source same week, which keeps scheduling straightforward.

Pricing for Insulation Company in Menlo Park, CA

Service Typical range in Menlo Park
Attic insulation air sealing $900 – $1,600
Blown-in fiberglass attic insulation (1,000 sq ft) $1,800 – $2,800
Blown-in cellulose attic insulation (1,000 sq ft) $1,700 – $2,700
Spray foam attic insulation (1,000 sq ft, open-cell) $2,200 – $4,000
Spray foam attic insulation (1,000 sq ft, closed-cell) $3,500 – $6,000
Attic insulation removal and replacement $1,500 – $3,200
Attic air sealing only $600 – $1,200

What pushes price up in Menlo Park is access: tight attic hatches, low-pitch roofs, and old blown-in material that needs removal first. But the number we quote is the number you pay. The Kingswell Way means a written price before any work starts, every single time, with no door-step surprises.

Neighborhoods We Serve in Menlo Park

We work throughout Menlo Park, from the 1950s ranches in the Willows to the newer builds in West Menlo Park and the stucco homes in Belle Haven. Crews are in the area multiple days each week, so scheduling rarely stretches beyond a few days.

  • The Willows
  • Suburban Park
  • Belle Haven
  • West Menlo Park
  • Allied Arts

Service Area – Cities Near Menlo Park

Our Menlo Park team also serves homeowners in nearby cities across the Peninsula and South Bay. You’ll find the same written-price promise and 365-day guarantee in Los Altos, CA, Sunnyvale, CA, Cupertino, CA, and Union City, CA.

Serving Menlo Park, CA - Our Local Coverage Area

We’re based in the Menlo Park 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 Company in Menlo Park

Ready to get started? Free estimates · 1-hour response in Menlo Park
Call (669) 333-3579

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local insulation pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    A background-checked tech heads outLicensed & insured, typically within 1-hour.
  4. 4
    You approve before work beginsNothing starts until you say go.

What Menlo Park Customers Say

★★★★★ 5.0 from 4+ reviews

"Spray foam in the crawlspace and new attic insulation. They wrote up the whole price and the two jobs came in exactly as quoted. Floors upstairs aren't freezing in the morning anymore."

- Nathan Pruitt

"Showed up on time, laid down protection on the floors, and were careful going into the attic. Explained exactly what they were doing and why. House holds its heat so much better now."

- Preston Hale

"The guy didn't try to sell me on foaming the whole house. He said the attic was where I'd actually feel it and left it at that. Honest, and he was right, our bills dropped."

- Angela Ruiz

How It Works in Menlo Park

Getting your insulation handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your insulation needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Menlo Park - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Request a Free Estimate

Tell us what's going on in Menlo Park - we'll get back to you fast. No obligation.

When you send us your details, you accept our Privacy Policy and authorize us to contact you through phone, text, or email regarding your project, including by the service partners who may complete the work.

Prefer to text? Send a Text
Call Now - 24/7 Dispatch
Local Service Coverage
Call Now - 24/7 Dispatch