
Serving Port Royal, 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

*The Angi rating for Insulation Service companies in Port Royal, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Port Royal, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on January 29, 2026

Serving Port Royal, 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 Port Royal, VA and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"Shane and his crew were awesome - removed a ton of old, nasty insulation from the attic of our investment property. Left everything spotless. Extremely competitive pricing. We will definitely use their services again."





+62

Serving Port Royal, VA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Warranties offered
"Insulating a crawl space is incredibly expensive (especially for a space that hardly anybody ever sees or goes into), but they did a good job and it has helped in keeping the pipes warmer in winter and reducing damp feeling inside the house."





+132
Serving Port Royal, VA and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"The installers were professional and courteous, they cleaned up after themselves and left my home in the same condition as when they arrived. The blown-in insulation has made a noticeable improvement over the temperature on our 2nd floor."

Serving Port Royal, VA and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"I called Evergreen Electric and setup an appointment for the next day to perform what I figured would be a couple small jobs and to receive an estimate to run cable into new rooms. The original appointment was delayed because of a power outage on another job, but speaking to Josh on the phone, he was willing to come by as soon as he was finished even though it would have been well into the evening. I told him the following day would work fine and we rescheduled the appointment.
Josh arrived the next day and examined our situation. Our house is nearly 40 years old and it turns out the problems were much deeper than I thought. Josh crawled into the attic and rewired the junction boxes that were not just loose but had previously been wired incorrectly. He also spent well over an hour attempting to diagnose why our breaker was tripping without much of a load on it. He was very thorough in his troubleshooting. He replaced the breaker with a higher amp version and the problem is fixed, but he also indicated there is likely more faulty wiring running through the attic buried under the insulation and someone should come back to assess the entire electrical system.
Josh was very courteous and professional and answered all of my questions. After spending about 2.5 hours with us, I was expecting a large bill. I was very pleased when he told me he would only be billing me for one hour.
About 30 minutes after he left, we noticed that a light in the hallway would not turn off. I called to report it and Evergreen responded immediately. Josh came back right away and fixed the problem. He even replaced the light switch free of charge. It is nice to see a company that stands by its work and acts so quickly when something is wrong.
I would highly recommend Evergreen Electric. They are prompt, thorough, and stand by their work.
"
Serving Port Royal, VA and surrounding areas

Serving Port Royal, VA and surrounding areas
In business since 1995
Free estimates
Credit card accepted
Family owned & operated with over 35 years experience. Members of National Pest Management Assoc. & Virginia Pest Management Assoc. , Indoor Air Quality Association, and many others. Angies List discount applies. Company is forerunner in industry by using infrared technology to detect termites, moisture, mold etc.





+5

Serving Port Royal, VA 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."





+2
Serving Port Royal, VA and surrounding areas
In business since 1985
Free estimates
Emergency services offered
A construction company located in Rockville Maryland since 1990 with skilled people in the services listed below. We offer detail estimates and billing for all the service provided.

Serving Port Royal, VA and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"American Insulation Spray Foam System LLC, a partner of JR Construction, performed work on our 1-1/2 Cape Cod-style house in August 2024. The time between assessing the space, providing the quote, and completing the work was very quick. The work performed was high quality. Richard and Alex worked quickly and efficiently, and were friendly and courteous. The cost was reasonable. We highly recommend them."
From average costs to expert advice, get all the answers you need to get your job done.

Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.

Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.

Find out the average pipe insulation cost, including material and labor prices, plus tips to save money on your project.

Learn how to decide if your home needs dryer vent insulation to protect your vent from drafts and moisture that can make your energy usage less efficient. Poorly ventilated dryer vents also increase mold risks!

Removing old insulation may be necessary for upgrading your insulation. Keep reading to see if you should remove old insulation before adding new insulation.

If your home’s temperature is uncomfortable or your energy bill is spiking, you should check your insulation. We'll help you find out if you should replace it.