M and M Heating, Cooling, Plumbing and Electrical
Based in Longmont, M and M Heating, Cooling, Plumbing and Electrical has served Longmont and surrounding communities since 1998. Its service range includes plumbing as well as heating, cooling, electrical and insulation work.
Business Highlights
- Family-owned and operated.
- The company lists its technicians as NATE-certified, licensed and insured.
- Its plumbing department includes Master Plumbers and a journeyman.
- The company says equipment it installs is covered for the full first year after installation.
- The company offers a 100% satisfaction guarantee.
Service Area
Longmont, Rainbow Ridge Estates, Clover Basin, Meadow Mountain Villas, Fox Hill, Watersong, Renaissance, Sundial, West Point Village, Quail Crossing, Stoney Ridge, Prairie Village, Gunbarrel, Lafayette, Louisville, Niwot, Superior, Boulder, Loveland, Larimer County, Weld, Berthoud, Prairiestar, Dacono, Erie, Firestone, Frederick, Mead and Johnstown.
Featured on ProsGrade. M and M Heating, Cooling, Plumbing and Electrical is one of 10 plumbers ProsGrade lists in Longmont, Colorado.
12 services listed, including General plumbing, Emergency plumbing and Clogged drains. Open 24 hours, 7 days a week. Rated 4.9 from 3,612 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How M and M Heating, Cooling, Plumbing and Electrical compares with the other 9 plumbers on ProsGrade in Longmont, using public Google ratings and review counts.
- Ranks in the top 10% of Longmont plumbers on ProsGrade by Google rating and review volume.
- Rated 4.9 on Google, at or above the 4.9 average of other Longmont plumbers on ProsGrade.
- Has the most Google reviews (3,612) of the 10 Longmont plumbers on ProsGrade.
- One of 9 Longmont plumbers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Trust Signals
Open 24 hours as listed on Google; call to confirm current emergency availability.
Services Covered
12 services- General plumbing
- Emergency plumbing
- Clogged drains
- Plumbing repair
- Drain and leak repair
- Clogged toilets
- Garbage disposal clogs
- Kitchen sink clogs
- Leak detection
- Sump pumps
- Burst pipe repair
- Water heatersTankless models
Reviews
What customers say
Several customers describe professional service and clear communication. One plumbing customer appreciated being kept informed and included in decisions; another valued an ETA call when the crew was ahead of schedule, plus photos and an emailed report with transparent pricing.
Customer Reviews
Sean Fitzgerald
Patty Rubin
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Frequently Asked Questions
Does M and M provide emergency plumbing outside regular hours?
The company says emergency service is available 24/7, 365 days a year, and names burst pipes among the situations it handles.
Does M and M offer financing?
The company advertises flexible financing options.








