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AD Insulation

Top Pro

Licensed
Licensed
Free on-site estimate

Installation areas

Responds within a day

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

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

About
Licensed & Bonded Quality is our main focus !
Overview

Current Top Pro

Hired 53 times

1 similar job done near you

Background checked

License verified

2 employees

2 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, and Zelle.

Social media

Instagram

Top Pro status

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

Top Pro Icon

2025

Top Pro Icon

2024

Credentials

License verified

C2 - Insulation and Acoustical Contractor

License state: CA

Background checked

Passed by Alfredo Duenas on Jun 20, 2024.

Services offered
Insulation type
Property type

Residential

Commercial

Project goals

Energy efficiency insulation

Moisture management insulation

Soundproofing insulation

Other

Projects and media
Projects and media
Reviews

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

Great 4.8

35 reviews

5

94%

4

0%

3

0%

2

0%

1

6%

Read reviews that mention:

pro avatar
Mike b.

Dec 4, 2025

•

Hired on Thumbtack

Kinda hard to understand quality for an insulation contractor since none of us know what to look for but these guys showed up on time, finished when they said they would and left our house cleaner then when they arrived! The installation was meticulous with every gap filled. We’re doing our house in three phases, with one And two complete. Look forward to seeing them again on the last phase!

Details: Residential • Attic • Walls • 4 rooms • Batt, Rolled, or Reflective insulation

Insulation Installation or Upgrade
pro avatar
Jonathan S.

Nov 23, 2025

•

Hired on Thumbtack

They did a great job on attic insulation. Great value, fast and efficient. I can notice the improvement in the house immediately.

Details: Residential • Improving energy efficiency • Attic • Entire home • Spray foam insulation

Insulation Installation or Upgrade
pro avatar
Andrew w.

Nov 21, 2025

•

Hired on Thumbtack

AD Insulation provided exceptional service when insulating my garage ceiling with foam. The results are fantastic—they did an excellent job, ensuring the installation was flawless and professional. What truly set them apart was their attention to detail; they cleaned up thoroughly after the work was completed, leaving the space spotless. The entire team was also incredibly kind and respectful throughout the process. I highly recommend AD Insulation for anyone needing quality insulation work!

Details: Residential • 1 room • Spray foam insulation

Insulation Installation or Upgrade
pro avatar
Vishal S.

Oct 26, 2025

•

Hired on Thumbtack

Alfredo did a great job at insulating my ADU. My primary goal was sound proofing. He was responsive and his estimate was reasonable. He is a genuine guy who would listen and get the work done right.

Details: Wall(s) • General noise suppression

Sound Proofing
pro avatar
Debra N.

Jun 22, 2025

•

Hired on Thumbtack

Alfredo & his crew were very punctual and started working on insulating my garage roof and garage door. Both came out great! Alfredo is very knowledgeable and made some great suggestions. He also provided a very reasonable estimate. I would definitely hire him again!

Details: Residential • Improving energy efficiency • Attic • 1 room • Batt, Rolled, or Reflective insulation

Insulation Installation or Upgrade
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