Top-rated insulation pros.

Best insulation pros near Harrisville, RI

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Harrisville, RI?

Select your specific project to find the pro for you.

TRUSTED BY HARRISVILLE, RI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon31
    Verified insulation services reviews

Top-Rated Insulation pros in Harrisville - Updated Nov 2026

Avatar for Complete Home Comfort
Complete Home Comfort
5.0(
9
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Harrisville, RI and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

We pride our company on reliability, great communication,\nintegrity, and quality work. We are experts in our trade and will do our best\nto keep you as educated as we can on your particular task or project. We look\nforward to earning your business! We partner with utility-sponsored programs like Mass Save® Home Energy Services and Rhode Island Energy's EnergyWise Home Energy Services programs.\n

Basement Sills
Crawlspace Walls
Crawlspace Sills
Attic Floor
Attic Floor

+4

23 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Harrisville, RI and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for RJL Insulation
RJL Insulation
4.3(
171
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Harrisville, RI and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Robert was terrific to work with and did a quality job. We needed insulation work done quickly to coordinate with other renovations; he assessed and completed our job within 2 days! Highly recommended!"
Response time10 hrs
Response rate90%
15 neighbors recently requested a quote
RJL Insulation
4.3(
200
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Harrisville, RI and surrounding areas

In business since 1985

Free estimates

Small jobs welcome

"After meeting with Joe (Robert) for an initial assessment of what was needed to bring my attic insulation up to code. There was only 6” of insulation in the attic. We scheduled an appointment for the work to be done. RJL showed up to do the job as agreed and they did an excellent job. We already notice the difference on the second floor if my house. It no longer gets warm upstairs as it did before on warm days and its not cold on the cold nights. I highly recommend RJL for insulation needs."
Response time1 day
Recommended by94%of homeowners
Greenville Insulation Co.
5.0(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Harrisville, RI and surrounding areas

In business since 2018

Free estimates

Offers commercial services

Greenville Insulation Co is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Response time1 day
Recommended by100%of homeowners
Avatar for Pro Tech Spray Foam, LLC
Pro Tech Spray Foam, LLC
5.0(
4
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Harrisville, RI and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Hired Pro Tech to spray foam insulate my 12x20 gym in my shed after I installed a mini split it was constantly running due to losing the cold air. Saving money now by running it much less in turn keeping my electric bill down. Stuck to his quoted price which was more than fair and completed the job in less than a day. Will be hiring them again for any future needs."
Living Space
Tall ceilings
Third floor front
Third floor rear
Response time10 hrs
Response rate89%
Recommended by100%of homeowners
Avatar for 24/7 Insulation Of New England LLC
24/7 Insulation Of New England LLC
5.0(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Harrisville, RI and surrounding areas

In business since 2017

Credit card accepted

"Within one hour of contacting Angie's List, I received a call from 24/7 Insulation. They came out the very next day and gave me a very reasonable estimate. New gutters were installed in a short time, quality materials, flawless installation , professional and courteous! Couldn't be happier !"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
Showing 1-10 of 34
Insulation FAQs, answered by experts

DIY installation is not recommended, as professionals ensure even distribution, proper sealing, and compliance with building codes.

To cover your HVAC ducts and air vents during construction, use plastic sheets or drop cloths secured with painter's tape. Be sure to cover all supply vents on your floors and walls, as well as the larger HVAC return vent, which is typically on the ceiling. While canvas drop cloths can also be used, they may not catch all the fine dust. It is crucial to shut off your HVAC system or at least the zone where construction is happening. Running the system with vents sealed can put significant strain on the blower motor and air handler. For additional dust containment, you can also hang plastic sheets over doorways to separate the construction area from the rest of your home.

While insulation is required for all exterior walls in a house, it is not typically required for interior walls. Local and state building codes mandate that new construction homes have adequate insulation in exterior walls and ceilings to suit the local climate.

However, there are several benefits to adding insulation to interior walls. It is excellent for sound-dampening between rooms and can help with temperature control by maintaining a regulated temperature in specific rooms and lowering heat transfer between adjacent areas. Insulating interior walls can also contribute to the overall energy efficiency of your home.

Monolithic slabs don’t require insulation, but many homeowners choose to have their contractors install insulation under the slab during construction. This can help improve home efficiency even more and keep indoor temperatures more stable. Slab foundations are more energy-efficient than uninsulated crawl spaces and basements, and insulated slab foundations are more energy-efficient than insulated crawl spaces and basements.

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

The Harrisville, RI homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.