A1 Certified Environmental

About us

-SERVICING ALL NORTHERN/SOUTHERN CA- *A-1 Environmental Services Provides: *Commercial & Residential Mold Testing *Formaldehyde Testing* *VOC Detection* (Commercial & Residential) *Meth, Cigarette and Tobacco Residue Testing and Detection*Sampling, Water Sampling for Total Coliform, Sick Building Syndrome *Thermal Imaging Inspections* *Moisture Evaluation* *Air Scrubbers For Rent* *Hydroxyl Generator For Rent*. Indoor Air Quality testing; Commercial & Residential Air Quality Testing. We have 27 years of experience in the construction industry.

Business highlights

22 years of trusted experience


Accepted payment methods

CreditCard

Reviews

4.8388 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
77%
4
9%
3
2%
2
0%
1
1%


Rating CategoryRating out of 5
quality
4.8
value
4.6
responsiveness
4.8
Showing 276-300 of 388 reviews

Olivia A.
06/2012
N/A
Carl was great! He quickly located where the fowl smell was coming from and no tests were needed (we had a broken sewer pipe located below our house which was causing the smell). I highly recommend him!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Andrew S.
03/2012
N/A
Showed up on time and was very informative about the subject. Gave us many good tips to prevent mold build up.

Rating CategoryRating out of 5
quality
4.5
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Gloria B.
11/2011
N/A
Great personality. Inspired a lot of confidence that he knew what he was doing.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

daniel q.
10/2011
N/A
Kirt was awsome. He was on time and when he completed the examples, he explained to my tenants the testing prosses.

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

lucie f.
09/2011
N/A
No comment

Rating CategoryRating out of 5
quality
5.0
value
3.0
responsiveness
5.0

Yes, I recommend this pro

Linda H.
09/2011
N/A
Even though my due date for test results was clear ahead of time I still had to fight to get the results days later thanthat due date.

Rating CategoryRating out of 5
quality
3.0
value
2.5
responsiveness
1.5


cherese t.
08/2011
N/A
Thank You for a great service. Carl was very professional. He was propmt and patient. He took the time to explain what he was doing and why. I would hire him again if the need arises.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

James F.
06/2011
N/A
Excellent and Prompt Service.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Donna Z.
05/2011
N/A
Carl was responsive, prompt and professional.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
4.0

Yes, I recommend this pro

Francis H C.
04/2011
N/A
Super fast service

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

anan j.
01/2011
5.0
"The project was top notch. Not only did they consistently show up on time, but they finished the project early and were willing to reschedule the final walk through multiple times to accommodate our schedule. Final project turned out great!" prices are really good ,very satisfied --------------------------------------------------------------------------------

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Mark E.
01/2011
5.0
Great experience! Carl was as professional as they come. I shopped around on the internet for hours and his prices were the best I found. Carl took the time to answer all my questions and concerns in a courteous and professional manner. He answered his phone on the 2nd ring told me he'd call 30 minutes before arrival, which he did and finished the job timely. This guy was 'the best'!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Lion G.
12/2010
5.0
Carl was very responsive to my immediate needs, and provided a price significantly lower than other services.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Elizabeth W.
12/2010
4.0
seemed very experienced and was given good rating by the processional that I did not hire and was able to get a discount because of Christmas and my husband being a disabled vet Still waiting for the lab results on the testing

Rating CategoryRating out of 5
quality
3.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro

Heather E.
10/2010
5.0
Carol was very professional, personable, and clear in explaining what he was doing and why. when I called to tell him I hadn't received the report from the lab, he took care of it right away.

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

Durchslag A.
08/2010
5.0
I had an air quality testing firm that was supposed to do clearance testing but turned out to be a no-show. I contacted Service Magic and I called A 1 Certified Environmental because they were first on the list. I explained that I didn't want to hold up reconstruction any longer than necessary, and Carl found time in his schedule to appear at the home that afternoon and do the testing immediately. Further, he promised lab results by the following Thursday but I received them on Wednesday, and his price was much lower than I expected. He also dealt with my elderly, confused client in a very professional, friendly manner.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Contact information

1019 Divisadero Street, San Francisco, CA 94115

www.a-1certifiedenvironmentalservices.com

Service hours

Monday:
8:00 AM - 8:00 PM
Tuesday:
8:00 AM - 8:00 PM
Wednesday:
8:00 AM - 8:00 PM
Thursday:
8:00 AM - 8:00 PM
Friday:
8:00 AM - 8:00 PM
Saturday:
8:00 AM - 8:00 PM
Sunday:
8:00 AM - 8:00 PM

Service Categories


FAQ

Monday: 8:00 AM - 8:00 PM

Tuesday: 8:00 AM - 8:00 PM

Wednesday: 8:00 AM - 8:00 PM

Thursday: 8:00 AM - 8:00 PM

Friday: 8:00 AM - 8:00 PM

Saturday: 8:00 AM - 8:00 PM

Sunday: 8:00 AM - 8:00 PM

A1 Certified Environmental accepts the following forms of payment: CreditCard
No, A1 Certified Environmental does not offer free project estimates.
No, A1 Certified Environmental does not offer eco-friendly accreditations.
No, A1 Certified Environmental does not offer a senior discount.
No, A1 Certified Environmental does not offer emergency services.
No, A1 Certified Environmental does not offer warranties.

Contact information

1019 Divisadero Street, San Francisco, CA 94115

www.a-1certifiedenvironmentalservices.com

Service hours

Monday:
8:00 AM - 8:00 PM
Tuesday:
8:00 AM - 8:00 PM
Wednesday:
8:00 AM - 8:00 PM
Thursday:
8:00 AM - 8:00 PM
Friday:
8:00 AM - 8:00 PM
Saturday:
8:00 AM - 8:00 PM
Sunday:
8:00 AM - 8:00 PM