MontanaSERVICE DIRECTORY

Williams Plumbing & Heating

PlumbingBillings, MT

4.8(300 Google reviews)

About

Plumbing and HVAC company in business since 1979 with a Billings location on Grand Ave, offering residential service, repairs and a maintenance membership, plus commercial construction.

Services

  • Plumbing service and repair
  • HVAC service
  • Water heater flush and testing
  • Boiler repair
  • Maintenance membership
  • Design-build

What customers say

Based on the 5 most recent Google reviews, as of October 2026.

4.8

300 Google reviews total

Quality of Work
5.0/ 5

Workmanship, results, and whether the job was done right the first time.

Customer Service
5.0/ 5

Communication, responsiveness, punctuality, and professionalism.

Value

Not enough reviews mention this yet.

Fair, upfront pricing and worth the money.

Review summary

Reviewers mention knowledgeable plumbers who fixed problems other companies could not, including a boiler leak, and who explain the issues.

Scores and summary are our own AI-assisted analysis of public Google reviews. They are not Google ratings and are not endorsed by Google.

Read reviews & see photos on Google