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Find Spray foam insulation pros in San Joaquin

Avatar for Tyson Insulation
Tyson Insulation
4.8(
77
)

Serving San Joaquin, CA and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Warranties offered

"I asked you for contractors who do spray foam insulation and so far everyone you have sent to contact me' DON'T do spray foam insulation. I have no idea how good or bad they are, but you were of NO help to me."
Installing Reflective Insulation
Office space
Office space
Before
Office space

+30

Response time1 day
60 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Rodriguez Insulation
Rodriguez Insulation
4.7(
53
)

Serving San Joaquin, CA and surrounding areas

Approved

In business since 1996

Free estimates

Small jobs welcome

"Good JOB, I wasnâ t home when the job was being done. But we had phone call communication throughout the whole job and I appreciate that thanks Rodriguez insulation"
Response time1 day
41 neighbors recently requested a quote
Recommended by100%of homeowners
BUILDER SERVICES GROUP INC DBA CALIFORNIA BUILDING PRODUCTS
New to Angi

Serving San Joaquin, CA and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Credit card accepted

CA Building Products serves our local community with best-in-class insulation, gutter, fireplace, fireproofing, and weatherproofing installation contractors. Our team of local installers can help with a variety of projects while remaining committed to cleanliness, safety, and meeting your budgets and timelines. Contact CA Building Products for a free quote today!

67 neighbors recently requested a quote
Avatar for Icon Insulation
Icon Insulation
5.0(
15
)

Serving San Joaquin, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I'm extremely impressed with Luis and Icon Insulation. After moving into a 115 year old house about 5 months ago, and having a lot of contractors doing various jobs, Luis was a breath of fresh air! I had him Insulate my attic, and then I had him back again to insulate under our floor. I would highly recommend Icon Insulation to anyone I know. They are very responsive and answered all my questions before our appointment, punctual, professional, and have a great work ethic. (Something hard to find these days.) Thank you for your great work!"
Radiant Barrier Install
Wall & Ceiling Insulation
Attic Insulation Install
Attic Insulation Install
Icon Insulation

+1

Response time2 days
Recommended by90%of homeowners
Superior Insulation
4.7(
69
)

Serving San Joaquin, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"Outstanding service and quality work. Very thorough work included sealing fixtures, posting measurement guides to confirm insulation depth, and wrapping ducts as required. Provided clear explanation and photos of all work being done. Protected the floors with drop cloths and ensured work areas were completely clean after job. Very highly recommended."
My jobs
My jobs
My jobs
My jobs
My jobs

+7

Response time2 hrs
Recommended by96%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)

Serving San Joaquin, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Finally an honest Solar company!! I went through several companies trying to get quotes for one of my properties, either they were ridiculously expensive or they didn't return my calls. A friend of mine referred me to Mega Sun and I have to say I am very pleased. Within a couple days from the initial phone call I already had an estimate and once i decided to go with them the installation was completed in one week. Its been a little over a month since they completed the install and everything is working smoothly.

I was amazed at just how great the customer service was. I just want to say thank you to the whole team who helped out, I really appreciate all your hard work. Now I know you guys are the ones to call for all future jobs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
CAL FOAM Inc.
5.0(
1
)

Serving San Joaquin, CA and surrounding areas

In business since 2014

Free estimates

Warranties offered

We are a family owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your spray foam projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Response time2 days
Avatar for All Pest Pros
All Pest Pros
4.0(
105
)

Serving San Joaquin, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"It went rough, but we were both at fault. Had to say that first. But I am mostly satisfied. The outside sales person was on time for the walk through. He was nice and seemed knowledgeable. He had a lot of prior experience as a laborer before he became a sales rep. He was able to present his company and offer a quote on the spot. I agreed and gave him a deposit. Off we go. Right? Well, he based his quote on 700 square feet when it was actually 1100. That's why his price was low. You would think that I got a deal. But no. The labor crew only showed up with enough insulation for 700 SF. Not enough. So here is what we had to do. Introduce Jose. The lead man on the project. If it were not for him, it would have went south in a hurry. Turns out that Jose is a good person with a soul, and I am happy to "work with" a great person like Jose. APP is lucky to have him, and I hope they are taking good care of him. Just so you don't think I am fake, the "helper" that Jose had that day was worthless. Didn't want to work because he is a 20 year old kid who was out all night drinking and chasing girls (or boys), and was hung over. I did more 90% more work than he did (yes, I helped Jose. I have a good soul too). I let Jose vacuum out the old stuff, then I made him stop. He understood. Come back when you have 1100SF of insulation. Right? Before he took off, Jose up-sold me on insulating the bottom of my house (in between the floor joists under the sub floor)(under the house), applying a radiant barrier in the attic and switching from blown in cellulose with the pink panther batts. I ended up insulating under the house by myself. Nice. I communicated that to APP, but it got lost in translation. When the day arrived that Jose returned with 1100SF of material to finish the job, he showed up with two helpers. BTW, I had to request the APP office to please make sure Jose was who they sent to complete my job. Regardless of my implicit instructions that I subsequently made with the APP office, that I changed my mind and now want blown in cellulose again, and NO radiant barrier, Jose and crew still showed up with pink panther batts and radiant barrier. Whatever. The crew is there, lets get to work. The reason I only give them a B is because they installed the radian barrier wrong (in my opinion). I did research and radiant barrier should be one inch from the roof sheeting (plywood) if it's hot southern California. They stapled it to the 2x4 rafters so it's really 3-1/2 inches from the sheeting. Not sure if it is even radiating anything at this point. I think I just wasted a $1000. Even so, my neighbor asked me who did the job, and I ended up giving them the APP biz card, so I guess that was kind of a recommendation."
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Recommended by83%of homeowners
Showing 1-10 of 18
FAQs for spray foam insulation projects in San Joaquin, CA

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.