M & M Heating & Air Conditioning Service: Stockton's Trusted HVAC & Electrical Experts
For nearly 50 years, M & M Heating & Air Conditioning Service has been the go-to name for reliable home comfort and electrical solutions in Stockton, CA. This family-run business understands the unique needs of Central Valley homes, from battling the summer heat to keeping warm on chilly winter nights.
Business Overview
M & M Heating & Air Conditioning Service is a family-operated company with a team of 10 full-time professionals. They provide both residential and commercial services, including emergency repairs to get your systems back online fast. Their focus is on delivering straightforward, dependable service to the Stockton community and beyond.
Key Services
M & M Heating & Air Conditioning Service offers a full range of solutions to keep your home safe and comfortable:
- Heating & Cooling: Complete HVAC installation, repair, and maintenance. They handle everything from routine check-ups to full system replacements.
- Electrical Work: Expert services including circuit breaker repair, electrical inspections, installations, and generator setup.
- Water Heaters: Professional installation and repair for both traditional and tankless water heaters.
- Indoor Air Quality: Assessments, duct cleaning, and maintenance plans to improve your home's air.
Areas Served
M & M Heating & Air Conditioning Service proudly serves Stockton CA and a wide area of San Joaquin County. This includes Tracy, Manteca, Lodi, Ceres, Galt, Riverbank, Patterson, Mountain House, and many surrounding communities like Escalon, Lockeford, and Linden.
Company History
Ronald and Joan Malmquist founded M & M Heating & Air Conditioning Service Co. in 1976. What started as a local family venture has grown into a respected division of Malmquist Mechanical Inc., maintaining its core values of honesty and quality work through decades of service.
Leadership
The Malmquist family has deep roots in the Stockton area. Their long-term presence means they have a personal stake in the community's well-being. Their hands-on approach and industry knowledge ensure every job meets their high standards.
Specialties & Highlights
Several key features set M & M Heating & Air Conditioning Service apart:
- Carrier Certified Factory Dealer: This partnership provides access to high-quality equipment and specialized training.
- Strong Warranty Protection: They offer a one-year warranty on workmanship and can provide extended warranties up to ten years on parts.
- Free Estimates: They provide clear, upfront pricing with no obligation.
- BBB Screened: Their commitment to customer satisfaction is recognized by the Better Business Bureau.
Why Locals Choose M & M Heating & Air Conditioning Service
Homeowners and businesses in Stockton CA return to M & M Heating & Air Conditioning Service for consistent reliability. Their long history proves they can handle the Valley's climate challenges. They combine skilled work with a straightforward, friendly approach. When you need an HVAC system fixed, a new water heater installed, or an electrical issue resolved, you can trust the team that has served the area since 1976. For dependable service from a local name you know, M & M Heating & Air Conditioning Service in Stockton CA is a clear choice.
Contact Information
M & M Heating & Air Conditioning Service
: 729 S Commerce St, Stockton, CA 95203
Business Services
- Circuit breaker repair
- Electric inspection
- Electric installation or replacement
- Electric repair
- Generator installation
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Water heater installation
- Water heater repair
Business Location & Hours
| Mon: | 8:00 AM - 4:30 PM |
| Tue: | 8:00 AM - 4:30 PM |
| Wed: | 8:00 AM - 4:30 PM |
| Thu: | 8:00 AM - 4:30 PM |
| Fri: | 8:00 AM - 4:30 PM |
| Sat: | Closed |
| Sun: | Closed |














