McCollum GL General Engineering Contractor

5 reviews

Street

Yountville, CA 94599

McCollum G L General Engineering Contractor is a construction company based in Yountville, CA, specializing in a wide range of engineering services.

With a focus on general engineering projects, the company offers expertise in various construction and development initiatives, serving both residential and commercial clients in the area.

Generated from their business information

Also at this address

Estes Heating and Cooling

Find related places

Construction Companies

Contractors

Reviews

4.55 reviews

Rob K.

5/15/2014

I recently was in need of an evaluation of my septic system and found McCollum on Yelp. I called and said I needed a report on my leach field. Gary was great at guiding me through what was...

Read more on Yelp

Nancy N.

4/3/2023

McCollum engineering did a fantastic job selling up my mom's septic tanks. They were reliable and responsible. I would recommend them 100%.

Read more on Yelp

Dave Y.

4/19/2013

I thought hiring an engineering firm to "monitor" my engineered septic system was a Napa county induced rip-off. Wrong. Gary and Dave respond to problems quickly. Example: I'm currently out of...

Read more on Yelp

Mediajammer ..

10/7/2019

I contracted with McCollum. As far as it goes, they came out for the initial startup, and now will be doing the first maintenance. As I want to be able to do this myself when I am no longer...

Read more on Yelp

Bill V.

9/24/2013

I've worked with this contractor on several wastewater projects. They do very good work and will work with you when issues come up during construction. They have a lot of experience too.

Read more on Yelp

Own this business?

Claim it

See a problem?