Spray Foam Insulation in Norfolk, VA

Find top-rated spray foam contractors and save up to 33% on energy bills

💰 Estimated Energy Savings in Norfolk

33%
Average Energy Savings
Typical range: 28% - 38%
$1,426
Estimated Annual Savings
Based on $360/month average energy cost
5 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Mixed-Humid.

Verified Contractors in Norfolk

We Crawl Spaces Foundation Repair

Direct: 7572846885

5
80 Google reviews

Recent Reviews:

James Fleming★★★★★a month ago

I couldn’t be more pleased with the service I received from Robert and his team at We Crawl Spaces for encapsulating my crawlspace. The quality of work was top-notch – they take great pride in what they do. Crew lead/foreman Tristan led the install team. He was professional and respectful. I would highly recommend We Crawl Spaces.

Donta Britt★★★★★a month ago

We crawl spaces was great to work with they found a serious problem with my homes floor structure. They gave me an excellent price to fix the issue and kept me informed the whole way. They finished the complete job in three days very professional. Thank you

Kim Stone★★★★★a month ago

The customer service at We Crawl Spaces is stellar. Every person I’ve interacted with in Rob’s small business has been friendly, thoughtful, thorough, kind and professional, and I’m very pleased with the quality of the work done. Specifically, a long overdue but otherwise routine inspection identified extensive damage to the insulation and water barrier under the house, with evidence of prior critter activity. There was a lot to remove and replace and then steps needed to prevent any new rodents from moving in. -Cory walked through pictures he’d taken during his inspection, explaining the significance of his findings, then discussing the pros and cons of options, including steering me away from some more expensive services not currently warranted. -I received a clear, itemized, accurate (!) estimate of cost the same day. -Eric, who came at a later date to perform the work, was also warm and professional. He did a fantastic and thorough job cleaning up the yard, with pictures detailing the quality work that was done under the house. -Communication from end to end has been frequent, proactive, responsive and timely. I’m very pleased.

BAY Crawl Space & Foundation Repair

Direct: 7574600444

5
8 Google reviews

Recent Reviews:

Dave Stanley★★★★★a month ago

My service advisor (David Hendrickson) inspected my crawlspace and provided several options to deal with my high humidity moisture concerns. David was very thorough and did not pressure me. I was only interested in full encapsulation so we discussed the specifics and costs involved for this method and all warranties that helped me make the best decision for this project. Phase 1 of my crawlspace encapsulation project started this week with Matt & Logan removing the old insulation and vapor barrier. They were both very friendly, respectful, and worked continuously once they arrived until the job was finished. They did an excellent job with clean up and had to remove a considerable amount of material and posted the building permit required for the project. During Phase 2 James Lawson came to perform the Bora-Care treatment application to the now exposed floor joists and sub floor. Again another very friendly individual who did a great job communicating and sharing photos of the treatment results. Phase 3 started with the encapsulation team (led by Trixton) working two days to install the wall board and plastic line and setting the dehumidifier. The electrical team of Vinny & Jeff completed phase 4 which included installation of a new breaker in the panel box, a required GFCI breaker near the panel box, and the installation of four lights and an outlet for the dehumidifier. Once the electrical work was complete they tested all the circuits and powered up the dehumidifier. Vinny & Jeff took many photos they shared with me and noticed some follow up items that were documented. Phase 5 was the completion of the punch list items by John from the quality control department. John spent nearly three hours making sure everything was as promised and did a really good job. John even went around the outer perimeter of the house cleaning off all the crawlspace vent covers installed. There was one item that John did not have the right material for to complete so he made a note and a few days later Matt & Logan returned to complete the follow up list. The humidity in our crawlspace at the start up of the dehumidifier was 90% and is currently running at 46% so a huge improvement. I have had another contractor onsite for another job and he mentioned to me that he noticed the Bay Crawlspace sign in our yard and said they are the best around (which came from an independent source) which reinforced my decision. The final electrical inspection is complete and now I am just waiting on the final crawl space inspection to be complete by the county so this job can formally come to a close. I want to thank all of the workers and office staff for the courtesy, timeliness, and dedication during this project and am extremely happy with the results and glad I did my homework ahead of time researching the best contractor to encapsulate our crawl space. It is a rather expensive investment but Bay's price, reputation, and knowledge were the driving factors for us to hire them to perform the work at our home and we are happy it worked out so well. Update: All inspections by the county are complete and everything passed without issue. Naz came to collect an "after" mold sample test to compare the results post encapsulation. This closes my project and again I'm very satisfied with the quality and workmanship that Bay Crawl Space did and highly recommend them!

Stephanie Brown★★★★★a month ago

We recently had our crawl space encapsulated by BAY Crawl Space & Foundation Repair. Very pleased with the work the team members provided. Everyone was very professional and knowledgable regarding their work. In addition, very effective on their work and appreciated the customer interaction by showing pictures after work has been completed. If you are considering getting your crawl space encapsulated, I would recommend BAY Crawl Space. After having our crawl space fully encapsulated, we noticed some light coming through and potential growth. Chris A. and Dalton from Bay Crawl Space came out and did an excellent job sealing everything up while Chris A and Paul performed a mold test and confirmed it was not growth that we were seeing. They carefully filled all the gaps and cracks that were allowing light in and took the time to inspect the entire perimeter to ensure no additional areas were missed.

Ginney★★★★★4 weeks ago

Update 11/4/25 - Shout out to Chris A. He came back to my house to complete another mold remediation, called a blowout. Chris called to let me know he was on his way and then explained how the process works. While he was here, he so kindly answered some questions that I had about the dehumidifier. Every Bay Crawl Space employee who has come out to my house during each phase of the project has been professional, knowledgeable, and true experts. The office staff is top notch, always providing excellent customer service and communications. UPDATE 10/21/22 - The last step of my crawl space project is done. Steven came out to do one last mold/fungus test. Just like all the employees before him, Steven called to notify me he was on his way. When he arrived, he explained what he would be doing and notified me when he was done. I continue to be amazed at the excellent communications and customer service I received throughout the project. Well done Bay Crawl Space & Foundation Repair team!!!! UPDATE 10/11/25 - Chris A. and Dalton Wolfe completed the last phase of my crawl space project, the electrical work. It went just as smoothly as the prior phases. They installed the power for the dehumidifier and light. They clearly labeled everything, including the new breaker. Chris A. and Dalton W. gave us a heads up when they were on their way to our house, and explained everything they would be doing. When the job was completed, they showed us pictures of their meticulous work. These gentlemen were so kind and respectful of our property. Thank you so much Chris and Dalton for a job well done!!! UPDATE 10/9/25 - Wow, what an amazing, wonderful production team! I am incredibly delighted with the high-quality work and excellent communication skills from Travis, Jordan, Zach, Josh M., Tyler N., and Jimmy. Great group of gentlemen who are friendly, hardworking, and were totally respectful of my property. When the job was completed, Travis reviewed everything they did in the crawl space, showed me how to use the moisture meter, and showed me the pictures he took of the space after the job was completed. I continue to be completely satisfied with my decision to use Bay Crawl Space for my remediation project. I have total peace of mind that the work was done exceptionally well and that it will last for years to come. Well done, gentlemen! Thank you! UPDATE: Last week James Swoope and Shawn Roberts initiated the process for my crawl space remediation work by removing the insulation. They notified me when they were on their way to my house. Once there, they explained what they’ll be doing and how long it will take. They were totally respectful of my property. I barely knew they were there! Yesterday, Naz came to my house to complete the anti fungal treatment. He is super nice! He notified me when he was on his way and explained what he’ll be doing. When he was done, he shared what he saw under the house and sent me pictures after the treatment was applied. Naz has excellent customer service skills. I truly felt relieved knowing my crawl space is now rid of unhealthy mold and fungus. Bay Crawl Space continues to do an excellent job at communicating with me in a timely manner. I’m truly impressed! David Hendrickson came to my house today to inspect the condition of my crawl space. He showed up on time, was incredibly knowledgeable, and exceptionally patient with all mine and my husband’s questions. David did not try to sell. He did a thorough inspection, which took about an hour, and then spent time showing us the pictures he took of our crawl space. He shared the facts, explained various remediation options, and clearly explained the cost of each option. We previously received an inspection and cost estimate from another company but didn’t feel confident they were the right choice. However, after talking with David, we feel we will be in great hands with Bay Crawl Space.

Thermcor

Direct: 7576227881

4.6
5 Google reviews

Recent Reviews:

James Kitchen★★★★★5 years ago

Tracey is very knowledgeable and a great company to work for

Shajuanna Loftin★★★★★2 years ago

It's a nice place indeed the gate

Kevin O'Donnell★★★★★a year ago

Smart Insulation

Direct: 4028604251

4
5 Google reviews

Recent Reviews:

Brad Detlefsen★★★★★3 years ago

Great guys to work with! Very professional and answered all my questions! Made sure we were getting what was best for us! Would highly recommend them! Very knowledgeable and willing to explain the whole process of insulating a new home and why to use what R-Value where and when.

Joe Navarro★★★★★5 years ago

Used them for a job last year and I’m very happy with work done. Will definitely recommend!

Kristie Cox★★★★★4 years ago

Foam Works

Direct: 5405534618

Frequently Asked Questions — Spray Foam Insulation in Norfolk

Is spray foam insulation a good investment in Norfolk?
For homes in mixed-humid climates like Norfolk, VA, spray foam is typically an excellent investment. The combination of hot summers, cold winters, and significant humidity means your home faces insulation challenges year-round. Spray foam addresses all three — providing thermal insulation in both seasons while controlling moisture infiltration. Most homeowners in VA see payback periods of 4–7 years. As with any tight building envelope, ensure your home has adequate mechanical ventilation to manage interior moisture.
How does humidity affect spray foam insulation performance in Norfolk?
In mixed-humid climates like Norfolk, VA, moisture management is as important as thermal performance. Closed-cell spray foam acts as a Class II vapor retarder, preventing moisture from infiltrating walls and attics where it causes mold and structural damage. This dual function — insulation plus moisture control — is why spray foam outperforms traditional insulation options in VA's climate. However, because the building envelope becomes tightly sealed, proper mechanical ventilation is strongly recommended to allow interior moisture from daily activities to escape without losing conditioned air.
Is spray foam insulation worth the cost?
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost?
Spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your location. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic costs $2,000–$6,000. Most homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor?
Look for contractors who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.