
Serving Napa, CA and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Dave Osborne was very knowledgeable and helpful in advising me on how to deal with my mold issue. Totally professional."





+27


Serving Napa, CA and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Dave Osborne was very knowledgeable and helpful in advising me on how to deal with my mold issue. Totally professional."





+27

Serving Napa, CA and surrounding areas
Approved
In business since 2001
Free estimates
Small jobs welcome
"I was very happy to learn that Norcal was able to perform an asbestos test the same day that I called."

Serving Napa, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Emergency services offered
Warranties offered
"They were great the entire process. They were very detailed and clean when removing the mold from my bathroom. I was very satisfied with their professionalism."




Serving Napa, CA and surrounding areas
Approved
In business since 2015
Emergency services offered
Small jobs welcome
"They harass you for payment until it is received and they will not release the mold results until they receive payment."





+66

Serving Napa, CA and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"Great customer service, quick turn around with results!"





+3

Serving Napa, CA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"We were looking at a property in Fort Bragg in which the inspection report noted possible asbestos in the popcorn ceiling, so we wanted to get it tested by a certified tester. The Currans are actually the closest certified team to Fort Bragg! I called and got Mike (I think) and he put me in touch with Ralph who was willing to drive up to Fort Bragg and back and gave us a very good quote all things considered. We were potentially on a tight schedule and Ralph was flexible and could expedite results. It turns our we went for a different property and did not need to have Ralph go up there, but I just wanted to give them five starts for their response and availability should we have needed it."





+6
Serving Napa, CA and surrounding areas
Approved
In business since 1988
Free estimates
Offers commercial services
"Good outfit. I d recommend them. Dealt with the job quickly and efficiently. Post work environmental testing found no asbestos. I m happy with them."

Serving Napa, CA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"I was impressed with the system of questions and investigation that occurred. Sherlock Homes lives up to its name in that, like true detectives, they know how to get to the source of the problem through some sort of root-cause analysis that theyâ ve developed. I was thoroughly impressed. I would be hard pressed to call someone else after the quality of service that I received."




Serving Napa, CA and surrounding areas
Approved
In business since 2002
Free estimates
Credit card accepted
"As a first time home buyer, Steve Ramos of Envirovue was effieciently thorough and quite informative. He prefaced me on major concerns along the way equiping me with tangible insite to aide in my negoiation with the seller. Thank you for for sending me a REAL pro!"

Serving Napa, CA and surrounding areas
Approved
In business since 2019
Free estimates
Customers say: Quality work
"Brad immediately called me back and was able to schedule an appointment within a few days. He was very knowledgeable about the potential of lead contamination in our old house. Great customer service and was very clean. I highly recommend!"


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