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Johnson’s Insulation

Top Pro

Free on-site estimate


Installation areas

Responds in about 1 min


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If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
At Johnsons Insulation, we pride ourselves as being the best technically sound insulation services for attics, crawlspaces and walls in Alameda, Contra Costa, Marin, Napa, San Francisco and San Mateo. Our team of insulation removal and replacement expert technicians are trained to provide commercial and residential areas with services that are guaranteed to give you the necessary facility upgrade that allows you work or live and enjoy life in good health.
Overview

Current Top Pro

Hired 446 times

26 similar jobs done near you

Background checked

License verified

10 employees

9 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, Credit card, PayPal, Square cash app, and Venmo.

Social media

Facebook

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2024

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2023

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2022

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2021

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2020

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2019

Services offered
Insulation type
Property type

Residential

Commercial

Project goals

Energy efficiency insulation

Moisture management insulation

Soundproofing insulation

Other

Projects and media

177 photos

Projects and media

177 photos

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

303 reviews

5

93%

4

4%

3

1%

2

1%

1

1%

Read reviews that mention:


pro avatar
Amitabh M.

4 weeks ago

Hired on Thumbtack

Details: Residential • Improving energy efficiency • Attic • Entire home • Batt, Rolled, or Reflective insulation

Insulation Installation or Upgrade
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John S.

3 days ago

Hired on Thumbtack

I’m a realtor helping sell a home that needed a serious attic cleanup, and Johnson’s Insulation did an outstanding job. The attic was in really bad shape — tons of rodent droppings, holes everywhere, and old insulation that needed to be removed. Their team came out quickly, cleaned everything thoroughly, sealed up the attic, and installed new insulation. They worked efficiently, left the place spotless, and their bid was very reasonable compared to others. Super professional and reliable — I really appreciate their work and would highly recommend them!

Details: Residential • Improving energy efficiency • Attic • 1 room

Insulation Installation or Upgrade
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Maureen S.

2 days ago

Hired on Thumbtack

It was a pleasure to work with Johnson's Insulation, they insulated my attic and crawl space. The team was knowledgeable, efficient and thorough - I was impressed.

Details: Residential • Improving energy efficiency • Attic • Walls • Basements and crawlspaces • 4 rooms • Spray foam insulation

Insulation Installation or Upgrade
pro avatar
Kapil M.

Aug 6, 2025

Hired on Thumbtack

Excellent work by Miquan and his team! They completed attic insulation, spray foam for my loft, and full duct replacement. Miquan was very knowledgeable, took time to explain what my house needed, and was always prompt with responses. The team was extremely professional throughout the project - respectful of my home, arrived on time, and maintained a clean work area. They actually finished the job ahead of the promised timeline, which was a pleasant surprise. Quality workmanship throughout and I’m already seeing improved comfort and energy efficiency. Highly recommend for insulation and ductwork services.

Details: Residential • Improving energy efficiency • Attic • Walls • 1 room • Need professional's recommendation

Insulation Installation or Upgrade
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Jennifer Z.

Jul 19, 2025

Hired on Thumbtack

Johnson's insulation did a great job from beginning to end for my attic insulation remove and installation. I will recommend them to all my friends.

Details: Residential • Improving energy efficiency • Attic • Entire home • Need professional's recommendation

Insulation Installation or Upgrade
Credentials
License

License type: C20 – Warm-Air Heating, Ventilating And Air-Conditioning Contractor

License state: CA

License verified on 3/12/2025

License

License type: C61 / D64 – Air Duct Cleaning

License state: CA

License verified on 4/2/2025

Background Check

Miquan Johnson