Business Details
24 Years
experience
Emergency
services
Your Trusted HVAC Partner in Scandia, MN
Markgraf Mechanical was founded in 2002 by Gary and Tammy Markgraf, combining decades of hands-on experience with a commitment to personalized service. As a Better Business Bureau-accredited business, we specialize in heating, ventilation, and air conditioning solutions for residential and light commercial clients. Our team holds certifications including Universal EPA, Master Ventilation, and Power Limited Electrical licenses, ensuring compliance with industry standards. We prioritize transparent advice, offering emergency repair services during evenings and weekends.With a focus on quality workmanship and customer satisfaction, we serve communities like Chisago City, Marine on St. Croix, and Mahtomedi, building trust through prompt communication and reliable service. Our technicians receive ongoing education to stay current with evolving HVAC technologies, and we pride ourselves on delivering cost-effective solutions tailored to each client's needs.
Services
Furnaces
Air Purification
Air Conditioners
Zone Systems
Boiler
Duct Work
Gas Fireplaces
Repair Service
Water Heaters
Hydronic Systems
Details
- Year established: 2002
Highlights and features
- We offer 20+ years of combined HVAC expertise with certified technicians
- Our team provides transparent repair/replace recommendations without pressure
- Emergency repair service available evenings and weekends
- Family-owned business with deep local community connections
- Ongoing technician education ensures compliance with latest HVAC codes
Associations and certifications
- Better Business Bureau
What people say
Excellent job
Prompt response
Trustworthy
Truthful advice
Highly recommend
Services
Furnaces
We provide furnace installation, repair, and maintenance services for residential and commercial properties. Our experts help determine whether repair or replacement is the most cost-effective solution. With ongoing technician training, we ensure proper installation of high-efficiency models that reduce energy costs while maintaining comfort.
Air Conditioners
Our air conditioning services include system selection, installation, and repair for homes and businesses. We emphasize proper installation as critical for optimal performance. Our certified technicians stay current with evolving HVAC technologies to deliver reliable cooling solutions that meet Minnesota's climate demands.
Water Heaters
We offer water heater installation, repair, and maintenance services for both traditional and tankless models. Our technicians diagnose issues efficiently and recommend solutions based on usage patterns and energy efficiency goals. Emergency repair services ensure minimal disruption to hot water availability.
Gas Fireplaces
Our gas fireplace services include installation, repair, and maintenance for residential applications. We ensure proper venting and gas line connections meet safety standards. Regular maintenance extends equipment lifespan while maintaining heating efficiency and indoor air quality for Minnesota homeowners.
Repair Service
We provide comprehensive repair services for all HVAC systems including furnaces, air conditioners, and ventilation equipment. Our technicians carry common replacement parts for immediate repairs. Regular maintenance plans help prevent breakdowns and extend system lifespan while maintaining manufacturer warranties.
People
Gary Markgraf
Founder
HVAC industry professional since 1991 with multiple certifications including Universal EPA and Master Ventilation licenses. Founded Markgraf Mechanical in 2002 after graduating from Northeast Metro Technical College and working with other HVAC companies.
Tammy Markgraf
Founder
Business management expert with Rasmussen College education in Office Management. Co-founded Markgraf Mechanical in 2002, handling administrative operations while also supporting field operations as needed. Brings organizational expertise from prior office management roles.
Zach Markgraf
Technician
Experienced HVAC technician since 2013 with Associate of Applied Science degree in HVAC/R from Century College. Specializes in installation and service of furnaces, air conditioners, and water heaters. Holds Universal EPA certification for safe refrigerant handling.
Questions
What HVAC services do you offer?
We provide furnace, air conditioner, water heater, and gas fireplace installation, repair, and maintenance services for residential and light commercial clients in Minnesota.
Do you offer emergency HVAC repair?
Yes, we provide emergency repair services during evenings and weekends for urgent heating and cooling system failures.
Are your technicians certified?
Our technicians hold Universal EPA certifications, with additional licenses including Master Ventilation and Power Limited Electrical credentials.
What areas do you serve?
We primarily serve Scandia, Chisago City, Marine on St. Croix, and Mahtomedi areas in Minnesota.
Is financing available for HVAC installations?
While not explicitly mentioned, we recommend contacting us directly to discuss payment options and potential financing for major HVAC projects.
How quickly do you respond to service requests?
We prioritize prompt communication, with emergency repair response times typically within 24 hours and regular service calls scheduled at your convenience.
