Top-rated insulation pros.

Get matched with top insulation pros in Diamondhead, MS

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Insulation pros in Diamondhead

Avatar for Pro Level Foam Insulation
Pro Level Foam Insulation
4.8(
65
)

Serving Diamondhead, MS and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Did an AMAZING JOB. Trusted me and worked with me and we got the job done! Proud of these guys. Give them a call if you need your insulation done."
Driveway successfully raised and leveled
Raised and Leveled Pool skirting
Finished pool skirting after leveling
Raised and Leveled sidewalk
Sunken Entry sidewalk

+5

Response time12 hrs
Response rate88%
55 neighbors recently requested a quote
APS Insulation
4.7(
49
)

Serving Diamondhead, MS and surrounding areas

Approved

In business since 1991

Free estimates

Customers say: Quick response

"We hired APS Insullation to install insulation in a kitchen that'd been torn out down to the studs. Hiring this company has been one of the best decisions that we've made. We scheduled an appointment for an estimate and Mike showed up on time. The scope of work was discussed and he provided us with a quote. When the install began, he showed up right on time. He worked diligently until the job was done. His attention to detail was impeccable. If you need insulation work done, I urge you to consider hiring APS Insulation for the job. His work is thorough, he shows up when he says he will, he communicates with you throughout the process and he cleans up once he's done. We couldn't be happier. I plan to hire APS Insulation to replace the insulation in the attic at our home."
Response time9 hrs
35 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Gillespie Insulation
Gillespie Insulation
5.0(
4
)

Serving Diamondhead, MS and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Had Gillespie Insulation come out to air seal our attic and install new blown-in fiberglass insulation. They did a great job, showed up when they said they would, and took the time to explain everything they were doing. The house already feels more comfortable, and everything was left clean when they finished. Would definitely recommend them to anyone needing insulation work."
Blow-in Insulation
Blow-in Insulation
Blow-in Insulation
6 neighbors recently requested a quote
Avatar for Air Duct Cleaning Services
Air Duct Cleaning Services
5.0(
21
)

Serving Diamondhead, MS and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"The men were on time, knew what was needed and cleaned up after. They were a great team. I spoke with the manager who helped me decide what would be best for my situation. I recommend them to everyone for insulation of their attics. Thank you Mr. Brock. It was a pleasure."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

12 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Eco Energy & Solar Solutions, LLC
Eco Energy & Solar Solutions, LLC
4.7(
115
)

Serving Diamondhead, MS and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I was very impressed with the work ethic of the company. They followed through with what they told me they were going to do. If they were unable to come at the appointed time, they always contacted me to let me know about the schedule change. I appreciate very much that they were so conscientious about keeping me informed. They did a great job on all of the repairs they completed on my house, and the cost was very reasonable. I will definitely contact them in the future, if I need a company to repair my home. It was great for a single company to complete a variety of jobs from installing attic insulation, to removing an old attic fan, to repairing ceilings. I did not have to find a lot of different companies. Eco Energy & Solar Solutions did all of those repairs! Awesome company!"
Pavillion - Solar Panel - Workshop - All in One!!!
Sprayed Brad's shop
Closed Cell Insulation
Blown In Fiber Glass Insulation
Response time1 day
25 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for AA Air Duct Cleaning & Installation Services
AA Air Duct Cleaning & Installation Services
4.7(
64
)

Serving Diamondhead, MS and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"AA arrived when promised, their price was much better than the other two bids, and the house is much cooler than before. After a hurricane knocked down two big trees that shaded my house we needed to upgrade the insulation. AA is experienced, completed the job on time, and made us much more comfortable."
Response time10 hrs
Response rate94%
20 neighbors recently requested a quote
Insulate Pro
5.0(
5
)

Serving Diamondhead, MS and surrounding areas

In business since 2019

Free estimates

Warranties offered

We specialize in insulation installation. We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. We guarantee quality and complete satisfaction. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Call today for a free estimate!

Response time12 hrs
Response rate95%
Recommended by100%of homeowners
Showing 1-10 of 41

FAQs for insulation service projects in Diamondhead, MS

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.

The Diamondhead, MS homeowners’ guide to insulation services

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

  • carpenter repairing the roof of a house

    Use this guide to budget for roof repair costs based on factors such as roof condition, materials, size, repair type and severity, and more.

  • fascia and soffits being replaced on roof of house

    Need fascia and soffit repairs? Hiring a pro ensures proper installation, protects against pests, and prevents structural damage. Learn about common warning signs, material options, and how fascia and soffits safeguard your home from moisture.

  • new roof installed on house
    •

    Our comprehensive cost guide will help you explore the costs associated with roof replacement, including roof pitch, shape, design, square footage, and more.

  • Two hvac systems

    Learn who to call for HVAC inspection. Discover which pro to hire, what to expect from an HVAC inspection, and average costs for your home.