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TRUSTED BY MODESTO, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon64
    Verified insulation services reviews

Find Insulation pros in Modesto

Avatar for American Attics
American Attics
5.0(
8
)

Serving Modesto, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"American Attic was everything they promised. Met with the owner , Sam, within a day to get a quote for removal of old insulation, rodent control and install of new insulation. He was professional and explained everything in detail of what was work was going to be done and how long it would take. We scheduled within a week at a reasonable price. His crew were neat, organized and finished on time! We were notified of some extra things that were found while they were on the job but were not pressured to have those things done. We recommend American Attic to friends or family and would definitely use them again."
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+52

Response time2 days
6 neighbors recently requested a quote
Recommended by37%of homeowners
Avatar for SOLORIO'S INSULATION SERVICES
SOLORIO'S INSULATION SERVICES
5.0(
4
)

Serving Modesto, CA and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Great communication! He always communicated and updated me on the insulation process. He was fast paced with great quality work. Maintained a professional manner at all times. Highly recommend if you want fast and great quality work!"
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+10

Recommended by100%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)

Serving Modesto, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

Founded in 2000, for over 20 years Mega Power has been one of the premier solar companies in all of California, including many cities like Los Angeles, Riverside, Santa Clara, Granite Bay, Van Nuys, San Francisco, San Jose, Pasadena, Sacramento. Complete customer satisfaction, personalized approach and attention to details are our company’s intrinsic core values. We are providing the highest quality service as we enable our customers to save money, increase their property value and help improve the environment. Our team of certified professionals takes genuine pride in giving smooth, practical, Eco-friendly and positive solutions to our residential, commercial and industrial customers’ needs. All equipment and services meet both National Electrical Code requirements and local building codes. Mega Power offers a range of options toward green and energy-efficient solutions to all electrical power needs. We have extensive experience in building a complete solar panel system of all sizes on the roof or on the ground. Mega Power installs them with interconnection to the utility provider so that you could successfully sell excess electricity.

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+32

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Modesto, CA and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
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+2

Recommended by65%of homeowners
Avatar for WORKING CLASS SERVICES
WORKING CLASS SERVICES
5.0(
5
)

Serving Modesto, CA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Hello, my name is Adrian Munoz, the Operations manager of Working Class Services LLC. I have 17 years of experience in the heating and air conditioning and home/business services industry. WCS has been my side business throughout my career, and I launched full-time in 2022\n\nHere at Working Class Services LLC, we pride ourselves on providing quality, aesthetically pleasing products installed and serviced per manufacturer specifications at a competitive rate. We are growing the business clientele and would greatly appreciate the opportunity to showcase our skills, leaving your home comfortable. Ask us about our whole-house air purifier to breathe better and healthier in your home, guaranteed or I wouldn't even offer it!\n\n\n**He recibido un gran número de clientes que solo hablan español (soy hispano pero, lamentablemente, NO HABLO ESPAÑOL) pero tengo una aplicación para traducir mediante texto.\n**I have received high number of Spanish-speaking only customers (I am Hispanic but DO NOT SPEAK SPANISH, unfortunately) but I have an app to translate over txt. \n\nThe link below is my digital business card with my contact info and social media and website:\n\nhttps://poplme.co/hash/9P4N2N6V/1/s

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+8

Recommended by100%of homeowners
Avatar for Official Pest Prevention
Official Pest Prevention
4.6(
58
)

Serving Modesto, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Excellent. The rep showed up on time and did a very thorough job, complete with photos and a write-up of all the affected areas. He also gave a quote to perform both the exclusion work and to clean & replace the soiled insulation. I will be calling them to do both jobs shortly."
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Recommended by89%of homeowners
Avatar for RJL Installations
RJL Installations
3.9(
159
)

Serving Modesto, CA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Due to some renovation and repair work, there were large areas of ceiling over the kitchen and master bath where the insulation had been removed. The rest of the house had old cellulose insulation that had been settling for several years. All in all, in the winter cold the lack of insulation was noticeable. RJL Installation ran a special with a discount on Angie's List to pay $149 for $500 worth of installed attic insulation.  I bought the special and was contacted by RJL. I was really only wanting the areas where insulation was missing to be covered, but it turned out that the cost was not much greater to get the entire attic covered. I was somewhat taken aback by the total price ($1,149.50 on top of the original $149.00), but decided that the insulation was needed in any case, so that was why I gave the C rating for price. I felt a bit trapped because I had already paid for the discounting and didn't know how to get that money back if I had decided that I didn't want to pay as much as the final quoted price.
The installer thought that there should be some sort of access port or window or something to get into the attic from outside the house, and seemed surprised that the house was built with only a hallway ceiling opening for attic access. Once we established that that was, indeed, the only way to get up there, the installer proceeded to bring a large hose through the front door and the hallway and into the attic. When he was in place, his assistant started feeding compressed bales of fiberglass-like insulation through a machine that broke up the compressed insulation and "fluffed" it and blew it through the large hose to be blown in place. When the installation work was completed, I was invited to climb the ladder to take a look at the coverage, using a large flashlight as my light source. From the ladder, the insulation looked to be level across as much of the attic as I could see (almost all the attic, in truth), and appeared to be deep enough to be effective. When they were finished with the installation, the installer and his assistant borrowed a broom and managed to sweep up almost all of any insulation that had found its way to where it was not wanted.
All in all, an acceptable job. I thought about giving an overall rating of B, but except for the price, the other categories rated an A.
"
Recommended by83%of homeowners
A&J Drywall
5.0(
2
)

Serving Modesto, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

A&J Drywalls’ work is one of a kind we’re neat,clean,fast and affordable. When a project is completed and our customer is unsatisfied with anything we’ll be more than happy to return back and repair the issue at no extra cost. Your expectations will be met. Here at A&J we make sure our clients stay happy at the end of each day. Residential or commercial no job is to big or to small, so feel free to contact me for a free estimate.

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+21

Recommended by100%of homeowners
Avatar for Vezina Industries Inc.
Vezina Industries Inc.
4.3(
7
)

Serving Modesto, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

Serving the Central Valley since 2007. We are a diversified building products company for both new construction and retrofit projects. We offer sales and installation of windows, insulation, fireplaces, solar and roofing. We also offer 0 down financing on our installed energy efficient products to help reduce your energy bills and to make your home more comfortable. Our experienced sales staff can help you find the best plan to suit your needs. We provide professional, curtious and timely service. Call today for information and free estimates.

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+13

Recommended by100%of homeowners
DTRDesign and Construction
5.0(
3
)

Serving Modesto, CA and surrounding areas

In business since 1990

Free estimates

"Now let me rave about Dave... He was on time if not early, he is a man that can do what he says and does it really fast. The deck repair was above and beyond what we expected. We wanted it it safe and up to code, he made it a work of art. He was knowledgeable of everything we threw at him.  He repaired the window glass so we didn't have to buy a whole new window, squeezed a dishwasher in a tiny kitchen (husband must have dishwasher), did the insulation and did the water shut off replacement. He works quickly and cleanly too, we could not even tell there was work being done. We are so pleased and yes we would hire him again in a heartbeat."
Recommended by100%of homeowners
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Insulation questions, answered by experts

During insulation upgrades in Modesto, hidden costs can arise from discovering outdated wiring, pest infestations, or the need for asbestos removal in older homes. Additional expenses may include improving attic ventilation to handle heat, installing radiant barriers for sun protection, or repairing structural issues. Permit fees and inspections for energy efficiency compliance can also add to the overall project scope, so it’s wise to budget accordingly.

Helpful?

In Modesto, be wary of insulation contractors who offer vague material details, pressure you for quick decisions, or provide unusually low bids. A reputable professional should assess your current insulation, discuss air sealing and ventilation, and provide a clear written estimate. Watch for lack of local references, requests for large upfront payments, and failure to address permit requirements or cleanup responsibilities.

Helpful?

For Modesto’s climate, spray foam insulation is highly effective for air sealing and energy efficiency. Blown-in cellulose is ideal for attics and retrofits, while high-density fiberglass batts work well in walls and attics. Radiant barriers or reflective insulation are especially beneficial in attic spaces to reduce heat gain from the Central Valley sun, helping maintain home comfort and lower energy use year-round.

Helpful?

Completing insulation projects in Modesto offers immediate benefits like improved home comfort, consistent indoor temperatures, and reduced noise. Over time, you’ll notice lower energy bills, increased HVAC system longevity, and better indoor air quality. Upgrading insulation also boosts your home’s value, enhances energy efficiency, and helps protect against rising utility costs, making your living space more sustainable and comfortable for years to come.

Helpful?

In Modesto, homeowners often misjudge the right R-value for insulation, which is crucial for the region’s hot summers and cool winters. Skipping air sealing before installation can lead to drafts and energy loss. Overlooking moisture control or compressing insulation reduces effectiveness. Failing to obtain required permits or neglecting local energy efficiency and fire safety standards can result in costly rework and compliance issues.

Helpful?

The Modesto, CA homeowners’ guide to insulation services

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