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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon156
    Verified insulation services reviews

Top-Rated Insulation pros in Sebastian - Updated Nov 2026

Avatar for Sustainable Solutions of the Treasure Coast, LLC
Sustainable Solutions of the Treasure Coast, LLC
4.6(
357
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Sebastian, FL and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

Sustainable Solutions of the Treasure Coast, LLC, is an independent professional company. We provide quality service with eco friendly products for over 30 years. We are family owned and operated. We do all types of insulation such as batts, blown, infestation removals, sanitizing, foam, drill and plugs, and soundproofing. We offer Financing!

1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Breathe Kleen Air
Breathe Kleen Air
4.7(
477
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Sebastian, FL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Great job. Fast from quote to completion. Very good job by all. They removed old insulation, put in new insulation and put all new insulated runs in ceiling for hvac. I plan to have them do all my HVAC maintenance."
Blown in Insulation
After Picture Of A Clean Vent
Duct work
Blown in insulation
Before Picture Of A Dirty Vent

+63

Response time12 hrs
Response rate92%
17 neighbors recently requested a quote
Avatar for JQ Insulations, Inc.
JQ Insulations, Inc.
5.0(
7
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Sebastian, FL and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

Response time3 hrs
Recommended by100%of homeowners
Avatar for NMC SPRAY SOLUTION, CORP
NMC SPRAY SOLUTION, CORP
4.8(
5
)
Spray Foam Insulation - Install

Serving Sebastian, FL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I had an amazing experience with this spray foam insulation company. From the first phone call, they were upfront, honest, and very knowledgeable. The crew showed up exactly when they said they would and walked me through the whole process before starting. They insulated my attic and part of my garage, and the difference was noticeable the same day ? the rooms stay cooler, and the AC doesn?t run nearly as much"
Spray foam
Spray foam
Response time1 day
Response rate100%
5 neighbors recently requested a quote
Price Termite & Pest Control
4.6(
220
)
Blown-In Insulation - Install or Upgrade

Serving Sebastian, FL and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"Do not use this company for inspections. Not worth any price. Full home inspector found many places of dry rot and wood ant infestation. Termite inspector walked around with flash light. We forced him to inspect the attic. Can not recommend!!!!! update: The manager called to apologize and offered to give me a free inspection or refund. I took the refund. This showed that the company cared about the work. They said this employee would no longer be on service calls alone. This proves they are a responsible company."
Response time2 days
43 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for YETI HOME INSULATION LLC
YETI HOME INSULATION LLC
5.0(
1
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Sebastian, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Our mission at Energy Savers Insulation is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Energy Savers Insulation stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

10 neighbors recently requested a quote
Recommended by100%of homeowners
Showing 1-10 of 44
Insulation FAQs, answered by experts

Yes, you should insulate your copper pipes to help regulate their temperature. Well-insulated copper pipes will be protected from freezing and can conserve energy by keeping hot water warm for longer. Foam rubber insulation tubes are the best pipe insulation to prevent freezing since they fit tightly around the pipes while still maintaining some flexibility.

Yes, insulating hot water pipes helps your system run more efficiently. This is especially true in basements in colder climates, where cold air likes to settle in. There are a few ways to insulate water pipes (foam is common) to keep hot water hot, reducing the need for your water heater to constantly heat the water in the tank or your circulator to kick on more than necessary.

Most homeowners installing blown-in insulation as a one-off DIY project should simply rent a blower. They tend to be very heavy, and contractor-grade machines can cost $13,000 to $16,000.

The average cost to install insulation is around $1,800, but you could pay anywhere between $500 and $4,500, depending on various factors. Some of the things that have a significant influence on your pricing include the following:

  • Size of the area 

  • Type and R-value of the insulation 

  • Whether your space is finished or unfinished

  • Accessibility of the area

  • Your geographical location

  • Amount of site preparation, especially for blown-in insulation

  • Whether or not you need old insulation removed

Three signs that you need crawl space insulation are drafts, high energy bills, and mold. Drafts can start in crawl spaces and cause hot or cold air to spread to the rest of your home through holes in the floors and walls. And even if your entire home is well-insulated, you can still feel an unchecked draft from your crawl space and in your utility bill. Uninsulated crawl spaces can let in air and moisture, and because they’re built directly on the ground and difficult to dry out, they are hotspots for mold and mildew.

The Sebastian, FL homeowners’ guide to insulation services

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