I had some moisture problems in the crawl space of my home. I called three contractors to give me…read morean estimate. One estimate was for $35,000. The second was for $20,000. Tidewater Home Improvement accomplished the work for $7,000. They were professional; they showed up when they said they would; they cleaned up after themselves; and the work that they did was SUPERB. Don't waste money fixing a problem that you may not have. Call Jeff Wilson at Tidewater Home Improvement and get a thorough and honest evaluation of your crawl space. I am 100% satisfied with the work they did.

These guys did a great job! Jeff S. Wilson came quickly after we contacted him and gave a very…read morefair estimate. The office called the next morning and scheduled the work within a couple of days. The guys who came to do the work did an excellent job. They had a great attitude and cleaned everything up when they finished. We highly recommend Tidewater Home Improvement!

Did they do a great job blowing an insulation? Yes. There's plenty up there. Unfortunately, they…read moredid not know what they were doing because the baffles were not wide enough to be stapled correctly and some of them were stapled to my roof and not the rafters upside down! Now all of them have fallen over. I don't have any air flow in my attic so now it's too hot. Their sap coming out of the wood and can cause some cracking! They didn't know what they were doing and so now my attic is a mess. I've called this company multiple times to come fix this, and the story is sure we'll put you on the schedule! And the magically when I call, they don't see me on the schedule. So no, these guys don't come out on the weekend that's the story they give me! Don't hire them. They didn't do a good job and so now I'm trying to get this fixed so my attic isn't destroyed.

Jimmy explained different services and made great recommendations. Cost competitive. Team worked…read morewell with me especially coming back a different day after suck out old insulation to allow my roof inspector and wildlife control service to inspect the attic free of insulation. Then came back and made my attic look like a winter snow with over a foot of new white insulation.

I had a fantastic experience with The Drying Company. Ben (the Foreman), RJ, and Jon were absolute…read moreprofessionals. They cleaned out my crawl space, removed all mold, and installed a 20mm vapor barrier with a 20-year warranty. They worked efficiently and made sure everything was done right. I went into the crawl space with them multiple times, and they clearly explained what they had done at each stage. They also gave me great advice on preventative maintenance I can do myself to keep things in top shape. Yes, it was an investment--but 100% worth it. The quality of their work has increased the equity in my home and will save me money in the future. I've gone with cheap contractors before and ended up paying more in the long run due to poor work. This was the opposite experience. Huge shoutout to Ben, RJ, and Jon--if I need more work done on my home, I'll be asking for them by name. Highly recommend The Drying Company!

Either these guys are the laziest Structural Engineers on the planet or they just have no clue…read more I used them for an assessment for a home I was purchasing after the inspector flagged a few concerns and recommended I bring in a Structural Engineer. Long story short, here is the last paragragh from the email I received regarding the assessment of the property. "Bottom line, the foundation concerns flagged in the home inspection report can be addressed with targeted, reasonable repairs. This property does not present the kind of foundational risk that should threaten a transaction." Well, like a dummie, I believed in their word and went through with the purchase. Needless to say, a month later as I am trying to get an addition added to the home I find that the foundation they deemed was 'no risk' is actually going to run me about $160k to fix. Thanks, Joel Lay (Home Performance Advisor) You suck....

I HIGHLY recommend PBS this company is professional start to finish. The quote, the contract, the…read morework, the clean up all were perfect. They actually did more than they originally thought they needed to at no extra charge. John was on time for our first appointment and and every appointment after. His son L and his other employee W ( I'm terrible with names) are both professional and efficient. My floors were uneven, my crawl space was a mess it was damp, the insulation was falling and my HVAC ducts kept coming loose and I wanted to encapsulate it. John came and assessed the inside of the house and the crawl space and the good news was it wasn't as bad as I thought and the better news was he could fix what needed done and do the encapsulation I wanted and the duct work and was very affordable! The pictures tell the story...... John Thank You so much for rehabilitating my crawl space and lifting my house! You're the BEST!

Unmatched Lifetime workmanship guarantee. They went over and above what was needed to be done, and…read moreare the most transparent company we have had the pleasure of doing business with. If you need crawlspace work.co.pleted, call them! I have 5 estimates and PBS was 1/5th the price of their competitors si.ply because they have zero hidden costs. Our materials were given to us at their discounted cost and only labor was added. You will not find another company that goes out of their way to support their community and is as humble as they are. Most importantly, when calling them, you will not be pressured into anything. They WANT you to get other quotes because we were able to see the facts in black and white. And BTW, there was no comparison because everything from the quality of work, their communication, their prices and their warranties go far beyond what we found with other companies. While under our home, they even took the time to fix a detached duct from our air conditioner, and moved out a trailer load of old blocking that was left by previous owners.

We had an 8 degree difference between our first and second floor, and had 6 companies come and give…read morequotes (yes, six!) Zion Insulators was the most thorough in their estimate, as well as most competitively priced. I wish all our estimates for home improvements had this same combination of quality and affordability. Felix and Jose replaced the fallen baffles, air sealed everything, created a dam for the attic hatch to maximize the insulation around the hatch, brought our blow-in insulation up to R-49, and took pictures of their finished work. The degree difference is now just 3 degrees, and much more comfortable. To top it off, Felix gave me a ring about a month later to see how the insulation was performing, and will stop by to make some very minor improvements around the attic hatch that I would not have demanded or expected. So I give them all the credit for being amazing professionals who go above and beyond. I'd say I did plenty of research, and can recommend Zion Insulators without hesitation. Thanks again!

From the owner: Zion Insulators dominates the area with Spray Foam Insulation needs to customers…read more We are a Veteran Owned company specializing in attic and crawl space cleanup and insulation, rodent proofing, and radiant and vapor barrier installation. Our mission is to deliver the best service possible so you can provide the best atmosphere for your loved ones. Our priority is customer satisfaction and work endlessly to obtain this goal. Our expansion and growth would not have been possible had it not been for our customers' feedback and critique. Zion Insulators will work with you to prioritize your attic cleaning and insulation needs, and then customize a plan of action to make your home or business safe and free of contamination. We strive to keep perfecting our service and company and are always open to hear our customers concerns and suggestions. We have work with customers to meet the needs of their budget, Price, Customer Service

TLDR: Gave us run around for months, never got a permit to do the work, lied to us repeatedly…read more AVOID if you care about permits, inspections, or honesty We started the process in Sept 2025 of trying to get our crawlspace encapsulated. We were between Vance and Kefficient. Our sales rep, Evan M. promised to do a great job and offered us a great price, a few thousand dollars cheaper than the competitor. Wonderful. They offered to do the work without a permit, but we wanted a permit. On 10/2 Evan said he talked to head inspector of our county and then on 10/9 said the permit was submitted and waiting for approval. We were told it could take a few weeks. Ok. My husband checked in occasionally. From Oct 20-Nov 24, 2025 we got NO RESPONSE. I had him finally call the office and they said "oh! We just submitted your permit paperwork." What? They had Evan call us back. Evan blamed the county for "changing the rules" and said they had been taking a long time and made Vance re-submit the permit. I was waiting for Evan to apologize for not responding to my husband for a month, but he did not until I asked him about it. He said his phone wasn't working. We tried to give him the benefit of the doubt even though I didn't really believe him. With the holidays and everything we figured things would slow down. But by January 2026 we were getting really frustrated. On 1/16/26 we called Evan and he said he'd been "calling and calling the county" and they didn't have any updates on the permit. We tried to look up the permit request ourselves on the county website, and couldn't find anything. So we called. The county said they had nothing for our address. Absolutely no requests. I asked if there was some mistake, if there's anyone else they could have submitted a permit with, and the lady on the phone told me point-blank this company was BSing us. I didn't know if this was an Evan problem or a Vance Insulation problem, so I called the office and they had me talk to the owner, Rob Vance. Without asking my name, he said "oh yes, I just talked to Evan yesterday and there was some mistake where your permit didn't get submitted, but we just submitted it!" I said, "weird, because I just talked to Evan and he said he's been calling and calling the county and getting no updates, he didn't mention that. Also, I just got off the phone with the county and they said they have zero record of a permit request anywhere." Rob apologized and said he'd definitely talk to Evan and PERSONALLY get to the bottom of this. He said he'd have Evan email us that night or in the morning and CC him and provide written proof that everything was submitted. Rob said he'd call us back also. Well, we never got that email and Rob never called us back. Evan called us a couple times but we were absolutely done talking to him. We have not heard from anyone since. We actually found that our county website has a public record of every single permit request submitted and Vance Insulation hadn't submitted a single permit request in our county for ANYTHING in the last 3.5 months (as of 1/16/26) Since Rob Vance did not actually follow up or contact us again, I'm assuming this is a company-wide issue. So we had to start the process all over again. We contacted the companies that we could see from the county website actually HAD submitted and received permits for their work. All of them said they had no trouble getting permits and could get them in 2-3 weeks or sooner. We ended up working with Kefficient, who quickly got the permit and got the work done and inspected. Kefficient was more expensive than Vance, but upon looking at the permits submitted for encapsulation, which also lists the sq footage and the cost of the project for all the houses in our county, it was actually a fair and competitive price. And for a project this expensive and important to get right, I'd rather work with a company who is willing to get a permit and have their work inspected. I'd never trust Vance Insulation to do any work on my house after this experience.

We had them install new insulation in our home & they did a great job! The two technicians arrived…read moreon time & were polite, friendly, & professional throughout the entire process. They took care to lay down drop cloths to minimize mess, cleaned up when they were done, & were very considerate about our pets, all of which we greatly appreciated. The price was also very reasonable, & they worked quickly. Excellent job, & we would highly recommend them!

Great company to work with! We have used them for a couple different personal properties and our…read moreoffice, from total system replacement to regular maintenance to emergency help. They are always responsive and take great care of us. Pleasant, professional, and polite every single time. Highly recommended!!

Love the company! Great Management and great service techs. Morgan, our service tech was terrific…read more Personable, quick, efficient, and thorough. Thank you!

Another company offered to do our encapsulation for a lot cheaper but gave us the runaround for…read moremonths, lied to us repeatedly, and never got the permit to do the work. We were so frustrated! We figured out that our county's website has a record of all of the permitted work done in the county in the last 3.5 months, and you can sort by project. It also lists the sq footage of the project and the cost. We could see that Kefficient had done the most permitted projects in our county and they had a fair and competitive price compared to other companies who got their work permitted. We ended up deciding to work with Kefficient. What a world of difference! They quickly got a permit and did the work and had it inspected and it looks great. What a relief after such a poor experience with a different company!

From the initial quote to the completion of the project it has been smooth and a very easy process…read more The project manager Shane and his team led by Jeff have been responsive, pleasant and extremely helpful. The work was started on time and completed on time. Shane made sure to come round and check the progress and my satisfaction on completion. I had a couple questions after the project was done and he came back twice to talk to me and ensure I was satisfied. I highly recommend this company.

Had termite and borate treatment by Kenny and Steven April 28, 2026 and they did very professional…read morework. They were on time and understood what areas were needed to treat. They went in the crawl space and did sunroom treatment. Everything was looking good when they finished. Very happy it was done !

The service so far has been great, their technicians are respectful, friendly, and knowledgeable…read more The problem I am facing right now is that their billing/quoting software incorrectly provided me a service agreement starting in June without a payment charge expectation for the month of July and due to the error in the system, they have made the decision not to honor the service agreement and charge me anyways. When I signed the agreement, I was under the assumption the month of July was part of the $250 initial treatment to get an infestation under control, now I understand that all I was being provided was two initial treatments. I will continue to use them for the time being as I prefer supporting local and their technicians are high-quality to my knowledge, but am highly disappointed in the fact they refuse to honor the service agreement they provided me. If they make this right, I will adjust this review, but not until then.