
Serving Richmond, VA and surrounding areas
Approved
In business since 1960
Free estimates
Small jobs welcome
"Clear explanation of install items and input on other areas to improve insulation in basement area."





+20


Serving Richmond, VA and surrounding areas
Approved
In business since 1960
Free estimates
Small jobs welcome
"Clear explanation of install items and input on other areas to improve insulation in basement area."





+20

Serving Richmond, VA and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Great job! Super friendly and efficient. I am very happy with the service and absolutely recommend Koala Insulation!"




Serving Richmond, VA and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"AJ and the crew were very nice. I got attic insulation and boarding for storage put in my attic"





+77

Serving Richmond, VA and surrounding areas
Approved
In business since 2002
Free estimates
Warranties offered
"The process went very smoothly. There were several teams that worked on my project. The initial workers removed all of the old insulation and trash left under the house during construction, and cleaned the joists. Later a perimeter drain system was installed, and the final job was to insulate the foundation perimeter and install the vapor barrier.
All the work was done in a professional manner and the workers were all very courteous. They were on time and on budget."





+97

Serving Richmond, VA and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"Shane was very responsive and knowledgeable to address the humidity problem in the crawl space and odor being emitted through the vents. His team of professionals installed a dehumidifier, replaced the vapor barrier, and sealed the vents. I'd highly recommend MSG team of professionals for your next repair project ."





+62

Serving Richmond, VA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Warranties offered
"Matt Epperly was very professional and new about insulation for our crawl space. He came and went under our house and took pictures. We did not know about the mold which he showed us. He made the suggestion of the spray foam and the Friction-fit rigid foam board door panel to be installed behind our existing crawl space access door. Spray Foam in crawl space rim and band joist for air-sealing and insulation. He also mentioned before the foam insulation spraying anti-microbial solution on all crawl space wood substructure. We were also told we would get free a Wireless Hygrometer. It displays the temperature and humidity both inside your crawl space. It was all accomplished in a few hours. They informed us for our protection to leave the home and come back. Everything was done neatly and no mess left."





+132

Serving Richmond, VA and surrounding areas
Approved
Free estimates
Credit card accepted
We’re a locally owned team dedicated to making Richmond homes more comfortable, energy‑efficient, and welcoming. From attics and walls to crawl spaces, we use high‑quality insulation and careful installation to solve hot and cold spots, reduce energy bills, and improve year‑round comfort. Homeowners choose us because we communicate clearly, show up when we say we will, and treat every home with respect. If you’re looking for friendly experts who take pride in doing the job right, we’d be honored to help improve your home’s comfort.\n\n

Serving Richmond, VA and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"I called to schedule an estimate on an insulation install. Jonathan was able to come out that day! When he came back the next day to do the work he noticed that nothing needed done. Not only did he provide detailed explanations about our situation but he informed us that the level of insulation we had was above code. Despite making two trips he didn't charge us anything!!! Jonathan was super polite and customer service was on point in all the areas that matter. If I EVER need to get insulation work done I will DEFINTIELY call them."





+18

Serving Richmond, VA and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"The crew was very professional and on time. The crew cleaned up all their materials and left my crawlspace looking great. I would recommend kings of insulation to everyone."

Serving Richmond, VA and surrounding areas
In business since 2019
Free estimates
Credit card accepted
"This company has been professional from the first visit to the end of the install, I recommend them and use in the future for sure"
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.
From average costs to expert advice, get all the answers you need to get your job done.

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