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The contractor demonstrates strong installation quality and technician professionalism, with multiple customers praising efficient service delivery, fair pricing, and respectful workmanship during air conditioning and heating repairs. However, one long-term customer reported significant reliability concerns, including misdiagnosis of thermostat versus furnace issues, repeated service charges, and unresponsive emergency support that required resolution by a competing HVAC professional.
Based on Google reviews
About the Contractor
M & M Heating & Cooling LLC has served Toledo and Northwest Ohio since 1980 as a family-owned HVAC contractor. As Toledo's #1 Trane dealer and winner of the 2025 and 2026 Toledo Consumer Choice Awards, the company maintains a 4.5-star Google rating across 379+ reviews. M & M is an authorized WaterFurnace geothermal dealer, offering ground-source heat pump installation that uses stable underground temperatures for efficient heating and cooling. Their geothermal systems cut energy bills by up to 70% while providing 25+ year indoor equipment life and 50+ year loop warranties. The company offers 24/7 emergency HVAC service, free estimates, flexible financing, and a Preferred Service Agreement maintenance plan. M & M serves residential and commercial customers across Toledo and Northwest Ohio from their location at 1515 Washington Street.
Verified active operator per https://mandmheating.com/ + https://mandmheating.com/waterfurnace/ (Ohio audit 2026-05-30)
Geothermal heat pump installations in Ohio require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
What geothermal services does M & M Heating & Cooling LLC provide in Toledo?add
Unable to determine specific services; please contact M & M Heating & Cooling LLC directly at 1515 Washington, Toledo, OH for details on their geothermal offerings.
Does M & M Heating & Cooling LLC serve residential and commercial customers in Toledo?add
Service details are not available in current records; contact the company directly for information about their service offerings.
What is the service area for M & M Heating & Cooling LLC?add
Service radius information is not currently available; please contact the company directly.
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If you need to reach M & M Heating & Cooling LLC directly: (419) 243-3005
Geothermal heat pump installations in Ohio may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
