Open today · Same-day service available
Serving Lakewood, Denver & surrounding areas
24/7 EMERGENCY Call Now · (303) 596-2504 EMERGENCIA 24/7 · ESPAÑOL Llamar Ahora · (303) 548-3926
Licensed & Insured Serving Lakewood & Denver Metro Fast Response — Same-Day Service Available
Lakewood · Denver Metro

Reliable HVAC service, done right the first time.

Family-owned and operated. We handle AC repair, furnace installation, and full system replacements for homeowners across the Denver metro area.

Call (303) 596-2504 Get a free estimate
M&M HVAC furnace replacement before and after - new Goodman furnace installed in Lakewood home
Recent install · Lakewood, CO
3+ years
Serving Denver Metro
5.0 ★★★★★
Google Reviews
Licensed
& Insured
NATE
Trained Technicians
Free
Estimates
Ongoing technical training

NATE-trained on modern HVAC systems

Our team continuously trains through Johnstone Supply and the NATE (North American Technician Excellence) program — staying current on the latest equipment, refrigerants, and installation practices.

Modern Gas Furnace Systems

Fundamentals & hands-on training

Hydronic Piping & Pumping

Boiler & radiant system applications

A2L Refrigerants & R410A

Current EPA standards & transitions

Continuous Education

Ongoing NATE-instructed coursework

What we do

Complete heating and cooling service

From quick repairs to full system replacements, our team delivers professional residential HVAC service across the Denver metro area.

Goodman AC unit installation by M&M HVAC

AC Repair & Installation

Fast diagnostics, honest quotes, and expert installation of new AC systems for homes of every size.

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Furnace replacement project showing old and new units

Furnace Replacement

Upgrade to a high-efficiency furnace and lower your monthly heating bills. Goodman, Lennox, Carrier, and more.

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Residential furnace and water heater installation

Full System Replacement

Heating, cooling, and water heater upgrades done together — built to last, installed to code.

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Boiler system installation with copper piping

Boilers & Water Heaters

Boiler maintenance, repair, and replacement. Tank and tankless water heater installation.

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High-efficiency Goodman furnace installation

Maintenance & Tune-ups

Annual maintenance keeps your system running efficiently and catches small issues before they become emergencies.

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Lochinvar Power-fin commercial-grade boiler

Mini-Splits & Ductless

Perfect for additions, finished basements, and rooms that never feel comfortable. Quiet, efficient, zoned heating and cooling.

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Why choose us

Local service. Honest work. Real results.

We know HVAC problems don't wait. That's why our team responds fast, quotes honestly, and stands behind every install.

Fast response times

We answer calls quickly and get on-site fast — usually within 24-48 hours, often the same day for urgent repairs.

Licensed & insured

Fully licensed HVAC contractor in Colorado, with proper insurance to protect your home and our team.

Workmanship guarantee

We stand behind every install and repair. If something isn't right, we make it right.

Transparent pricing

Free estimates with clear, written quotes. No hidden fees. No high-pressure sales tactics.

Locally owned

Family-owned and operated in Lakewood. We live and work in the same communities we serve.

5-star reviews

Our customers consistently rate us 5 stars on Google for quality work, fair pricing, and reliable service.

Our work

Recent installs and projects

Real jobs from real homes across the Denver metro area.

Furnace replacement before and after

Full furnace replacement

Goodman 80% efficiency furnace install · Lakewood

Outdoor AC unit installation

AC condenser install

New Goodman outdoor unit

Furnace and water heater installation

Furnace + water heater

Goodman + AO Smith pairing

Basement furnace installation

Goodman furnace install

New basement system

Boiler system installation

Boiler system upgrade

Complete IBC boiler installation

Where we serve

Local HVAC service across Denver Metro

Based in Lakewood, we proudly serve homeowners throughout the Denver metropolitan area.

Lakewood

Our home base

Denver

Full city coverage

Littleton

Same-day service

Arvada

Free estimates

Wheat Ridge

Local technicians

Golden

Trusted service
Customer reviews

What our customers are saying

5.0 stars on Google — from real homeowners and property managers across the Denver metro area.

★★★★★

Had a great experience with M&M HVAC! Mike came out to inspect my HVAC unit, replace the special filters, and show me how to clean and maintain it. He really knows his stuff and took the time to explain everything clearly. He also showed up right on time, which I really appreciated. Highly recommend M&M HVAC for anyone who wants honest, reliable service!

Verified Google ReviewDenver Metro
★★★★★

M&M HVAC Heating and Cooling Solutions LLC has been consistently reliable and professional. Whether it's an issue with the AC, heating, boiler, or water heater, they've always handled it quickly and efficiently. The team is respectful, punctual, and clearly takes pride in their work. I'll definitely keep using their services. Highly recommended to anyone in need of HVAC help — Mike, Danny, Steven, Luke, and David are the dream team!

Verified Google ReviewDenver Metro
★★★★★

Have been working in property management for some time now and have worked with several different HVAC companies. However, M&M has set the bar for quality work, great communication, and an all around friendly staff. Mike, Steven, Luke, David, and Memo not only work to make interactions painless and easy. They strive to make our guests and residents happy and feel well taken care of. We will continue to utilize their services moving forward and will recommend these guys to anyone who asks. Thanks fellas, keep up the good work!

Verified Google ReviewProperty Management Client

Ready to get started?

Call now for fast, friendly service. Free estimates on installations and replacements.

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