M and M – Meiers Mechanical Heating & Cooling Plumbing & Electrical

M and M HVAC Logo

Weather doesn’t have to hinder hobbies or work, anymore. Local family-owned and operated M AND M HEATING AND COOLING, PLUMBING AND ELECTRICAL, has been serving Longmont and surrounding areas since 1998, keeping Coloradoans working through the heat and the cold.

“We’re an in-house, one-stop-shop solution for all your heating, cooling,
plumbing, and electrical needs,” says Chris Lucarelli, vice president. “We offer a variety of solutions for our customers’ needs.”

Chris Lucarelli

Whether it’s a shop, workspace, outdoor building, garage or warehouse, M and M’s Modine Hot Dawg, and Carrier Ductless Systems can create the perfect climate-controlled environment for all your endeavors, agriculture-based or

“We know work doesn’t stop for the cold,” says Lucarelli. “Animals have to be cared for, equipment has to be worked on and hobbies are still our hobbies, even on the coldest days of winter and the hottest days of summer.”

M and M’s varying sizes and BTU output in Modine Hot Dawg and Carrier Ductless Systems means it’s likely there is an application to fit your need.

“From a single car garage to a large space, we have something for you. With these systems, you can position them almost anywhere you want. There’s no ductwork required. We just hang it and go. It’s generally a same-day, one-day
install and not a huge process. It’s a cost-effective option compared to
running ductwork,” says Lucarelli. If trying to heat or cool smaller, more
split-up rooms, the carrier ductless system may be a good option. Also
called a mini-split, the Carrier Ductless System splits off from the main
furnace to a smaller, ductless one on the wall. It’s another, more cost-effective option to heat and cool spaces.

Not sure you’re ready to make the purchase? If you think you’re fine wearing two pairs of gloves while you work in your shop, think again. M and M offers a one-year test drive on qualifying equipment, so you can feel comfortable test-driving equipment without getting stuck with it if it turns out you miss your gloves.

“We’re the first company in Northern Colorado to offer a test drive. If you’re not satisfied, we come in, take it down and provide a refund,” says Lucarelli.

M and M carries top-of-the-line equipment, working with preferred brands, including being a Carrier Factory Authorized Dealer and Presidents Club Award Winner.

Beyond great equipment, M and M has a quick-response time, working with a fully-staffed, year-round crew of NATE Certified technicians, including an emergency service technician available 24/7.

The company provides services in the agriculture industry, working with shops, workspaces, outbuildings, garages, and warehouses, offering heating and cooling services, ductless systems, electrical panel upgrades, and landscape and exterior lighting, as well as custom packages.

“We have developed a loyal following because of our attention to detail, quality, customer service, and training, which is something we never want to lose sight of,” says Lucarelli.


110 S Bowen Circle, Longmont, CO



M and M Heating & Cooling HVAC Ad Colorado Farm Show

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