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COMPANY PROFILE
Longmont Water Heaters
Advertises tank and tankless water heater installation.
Longmont Water Heaters is an independent business that advertises water heater work. It is not our employee or partner and does not receive requests from Ember & Tank. We haven’t verified its license, insurance or workmanship.
- Tank
- Tankless
- Based in
- Longmont, CO
- Website
- longmontwaterheaters.com ↗
- Service areas they list
- Berthoud, Dacono, Erie, Firestone, Frederick, Longmont, Lyons, Mead, Niwot Source ↗
- Information checked
- September 29, 2026
What Longmont Water Heaters says about itself
- Water-heater-only specialist: states its focus is 'hot water heaters and water heaters only'; owner Mike previously owned and operated Greater Western Plumbing Source ↗
- Advertises quotes by text: customer texts photos of the old heater and receives a price in advance, without an in-home sales visit Source ↗
- Advertises same and next day service in Longmont; states same-type swaps can typically be done next day, installs take 2-6 hours, and tank-to-tankless swaps 1-2 days Source ↗
- Lists gas tank, electric tank, power direct vent, power vent, gas tankless, electric tankless and sidearm types in its FAQ Source ↗
- Hours listed as M-Fri 7:30am-3:30pm, Sat/Sun by appointment; address 1003 S Bross St, Longmont, CO 80501 Source ↗
The company’s own statements, not verified by Ember & Tank.
What the reviews say
Water heater replacement & service
Company-hosted testimonials praise tankless diagnosis and follow-up, direct contact with the owner, and quick replacement at a reasonable price.
No water heater complaints found in the sources checked.
See all 3 sources and details
Selected reviews · Checked September 29, 2026. Three undated, company-selected testimonials, two of them truncated on the page. No BBB profile was found. The site links to Google reviews, but they were not viewable without signing in.
Company-hosted testimonial
Cathy F. · Undated on company page; exact date unavailable
The customer said the company worked through an issue with a tankless water heater and came back several times to make sure it was working.
Company-hosted testimonial (excerpt truncated on page)
Hardy B. · Undated on company page; exact date unavailable
The customer said the owner serviced their tankless water heater and diagnosed the issue better than earlier service calls.
Company-hosted testimonial (excerpt truncated on page)
David D. · Undated on company page; exact date unavailable
The customer said the owner answers his own phone, explained options and replaced their water heater within 24 hours, at prices the customer called very reasonable.
Ask before booking: Ask whether the advance price quoted from your photos is final, and what happens if the installer finds something different on site.
Local guides that list Longmont Water Heaters
Places the company says it serves on its own website. Check that it covers your address.
Before you book
- Ask for the license number and check it: Colorado DORA license lookup ↗
- Get the exact model, the heater warranty and the labor warranty in writing
- Ask who gets the permit and books the inspection
- Compare the full installed price with another written quote