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50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in St. Paul, MN
Hoffman Heating has built a legacy of trust since 1947, delivering exceptional HVAC solutions across St. Paul and the Twin Cities. Our team of certified technicians brings over 100 years of collective experience, prioritizing customer satisfaction through personalized service and innovative heating and cooling solutions. We handpick skilled professionals who undergo rigorous background checks and drug testing, ensuring reliability and safety for every client. Our commitment to cutting-edge technology and energy-efficient systems guarantees lasting comfort, while flexible financing options make modern HVAC upgrades accessible.

With 24/7 emergency services and a focus on transparency, we combine prompt response times with durable installations to meet diverse residential needs. Recognized for superior workmanship, we maintain a customer-centric approach that values long-term relationships over transactional interactions.
Services
HVAC Repair Furnace Installation AC Maintenance Emergency Heating System Replacement Indoor Air Quality Thermostat Services Ductwork Solutions Energy Audits Smart Thermostats
Details
  • Year established: 1947
Highlights and features
  • We offer 24/7 emergency HVAC services with rapid response times.
  • Our technicians undergo background checks and continuous industry training.
  • We provide energy-efficient system installations with manufacturer warranties.
  • We offer transparent pricing with upfront cost estimates.
  • We maintain a local inventory of parts for same-day repairs.
What people say
Prompt emergency response Competitive pricing Professional technicians Successful furnace replacement Energy savings
Services
HVAC Installation
Our expert technicians install high-efficiency HVAC systems tailored to Minnesota's climate. We offer comprehensive load calculations to ensure proper system sizing, energy efficiency ratings guidance, and integration with smart home technologies. With manufacturer-certified installations and extended warranties, we guarantee optimal performance and longevity for your new heating and cooling systems.
Furnace Repair
We provide 24/7 emergency furnace repairs for all makes and models. Our diagnostic process identifies issues with ignition systems, heat exchangers, and blower motors. We maintain a local inventory of critical replacement parts to complete most repairs during the initial service visit, minimizing homeowner discomfort during cold Minnesota winters.
AC Maintenance
Our seasonal AC maintenance includes coil cleaning, refrigerant level checks, and electrical component inspections. Technicians perform system efficiency tests and airflow measurements to ensure peak summer performance. Regular maintenance extends equipment lifespan and maintains manufacturer warranty validity for residential cooling systems.
Indoor Air Quality
We install advanced air filtration systems, UV germicidal lights, and whole-home humidifiers. Our solutions address allergens, mold spores, and volatile organic compounds (VOCs) to improve respiratory health. We recommend bi-annual system cleanings to maintain optimal indoor air quality year-round.
Emergency Services
Our fully staffed emergency response team operates 24 hours daily for urgent HVAC failures. Equipped service vehicles carry common replacement parts for immediate repairs. We prioritize winter heating emergencies and summer cooling crises, guaranteeing arrival within 2 hours of service requests during extreme weather conditions.
People
John K.
Senior Installation Craftsman
With over a decade at Hoffman, John specializes in precision HVAC installations. Married for 30+ years with two children, he enjoys golf and bowling during downtime.
Mike L.
Senior Technician
20+ year HVAC veteran known for technical expertise and animal advocacy. Balances work with soap opera viewing and canine companionship.
Jay M.
Lead Technician
Joined Hoffman in 2014 after 15 years elsewhere. Recognized as team perfectionist with diverse mechanical skills extending beyond HVAC systems.
Mark Goose
HVAC Craftsman
Nearly decade-long team member with expertise in hunting, fishing, and motorcycle riding. Known for attention to detail in residential installations.
Mark H
Service Technician
Youngest team member brings energetic approach to daily operations. Recognized for enthusiasm and role in maintaining team efficiency standards.
Questions
What HVAC brands do you service and install?
We work with all major HVAC brands including Lennox, Trane, and Carrier. Our technicians receive ongoing training to maintain expertise with both legacy and modern systems.
Are there rebates for high-efficiency HVAC systems?
Yes, we help customers identify current local, state, and federal incentives for energy-efficient upgrades. Our team assists with rebate applications during system selection.
How often should I service my HVAC system?
We recommend bi-annual maintenance: cooling system checks in spring and heating system tune-ups in fall to ensure seasonal preparedness and optimal efficiency.
What's the typical lifespan of HVAC equipment?
Properly maintained systems typically last 15-20 years. Regular maintenance extends equipment life while neglect can reduce operational lifespan by 30-50%.
Do you offer financing options?
Yes, we provide flexible financing through Service Finance for qualifying customers to make comfort upgrades more affordable.
What constitutes an HVAC emergency?
Complete system failure, gas leaks, electrical issues, or refrigerant leaks qualify as emergencies. We prioritize service for homes with vulnerable occupants during extreme weather.