4.9 
90 *The Angi rating for Electrical Service companies in Corvallis, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
*The HomeAdvisor rating for Electrical Service companies in Corvallis, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
Last update on February 27, 2026
Serving Corvallis, MT and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Working with Grays electric was great. Got back to me quickly; came on time; and, cleaned up after himself. Very professional. Highly recommended."
Serving Corvallis, MT and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"Patrick is a thorough professional. Your project will be done on time and on or below budget. I trusted his recommendations for project modifications, which turned out better than anything I was envisioning. The list in this computer form don't begin to address all he did. It included installing light fixtures, updating kitchen cabinets and more."
Serving Corvallis, MT and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Diagnosed the issue as electrical. Will need to get electrician in to see where the problem is between the fuse box and the dishwasher."
+2
Serving Corvallis, MT and surrounding areas
Approved
In business since 2019
Free estimates
Small jobs welcome
"Had excellent service. The technician was great. Iâ d use this company again In a New York second. Faye was extremely helpful as well. My advice, hire them for your project. ð ð ð ð ð"
Serving Corvallis, MT and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Very prompt response, but I did not require their services."
Serving Corvallis, MT and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Serving Corvallis, MT and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"Very considerate and did a great job. I will definitely us Gray's Electric on my next electrical project."
Serving Corvallis, MT and surrounding areas
In business since 2020
Free estimates
Small jobs welcome
"He is a really nice young man that is very efficient in what he does"
Serving Corvallis, MT and surrounding areas
In business since 1990
Free estimates
Credit card accepted
"Troy came out to our home and did a service change and added plugs for a freeze dryer Our service upgrade was much needed due to being over 30 years old. His experience and attention to detail was much needed on this project and was executed greatly. We will be using attaboy services again for all our electric needs!!!"
Serving Corvallis, MT and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Worked, tech couldn’t get remote to work. I believe this was supposed to be included"
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