Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC, Plumbing & Electrical Experts in Warren, MI
Since 1949, Flame Furnace Heating, Cooling, Plumbing & Electrical has been dedicated to providing exceptional residential and commercial HVAC, plumbing, and electrical services throughout the Detroit metropolitan area. Founded by Robert Marowske, our company was built on the principles of respect, reliability, and expert craftsmanship. Over 75 years, we have grown to employ more than 135 professionals and operate 95 service vehicles, ensuring rapid response times and comprehensive coverage across Macomb, Oakland, St. Clair, Wayne, and Washtenaw counties. Our team includes NATE-certified HVAC technicians, Master and Journeyman electricians, and plumbers who deliver licensed, insured, and independently inspected work.We prioritize customer satisfaction through same-day services, upfront pricing, and background-checked technicians. Recognized with the Bryant Medal of Excellence five times and named a National Contractor of the Year by Contracting Business Magazine, we also invest in community development through Heartland Academy, addressing labor shortages while maintaining our commitment to ethical service and customer-centric values.
Services
HVAC Repair
Plumbing Services
Electrical Repair
Drain Cleaning
Water Heater Services
Commercial HVAC
Indoor Air Quality
Home Generators
Maintenance Plans
Emergency Services
Details
- Year established: 1949
Highlights and features
- We offer same-day services for urgent HVAC, plumbing, and electrical needs.
- Our team includes NATE-certified technicians and licensed professionals.
- We provide free estimates on replacement quotes with upfront pricing.
- We guarantee 100% customer satisfaction on all residential and commercial services.
- We offer financing options and military/veteran/senior discounts.
Associations and certifications
- NATE-certified
What people say
Fantastic service
Knowledgeable technicians
Prompt and competent
Reasonable price
No high-pressure sales
Services
HVAC Repair
Our NATE-certified technicians provide rapid HVAC diagnostics and repairs for residential and commercial properties. Services include furnace, boiler, heat pump, and AC maintenance, ensuring optimal efficiency and comfort. Emergency repairs are available 24/7 with same-day service guarantees.
Plumbing Services
From drain cleaning and water heater repairs to full system installations, our Master and Journeyman plumbers handle all residential and commercial plumbing needs. Emergency services address leaks, clogs, and gas line issues with licensed, insured expertise.
Electrical Repair
We offer electrical inspections, panel upgrades, generator installations, and EV charging station setups. Our licensed electricians ensure safe, code-compliant solutions for homes and businesses, including surge protection and lighting design.
Drain Cleaning
Using advanced equipment, we clear residential and commercial drain clogs to restore proper flow. Services include hydro jetting, camera inspections, and preventative maintenance to avoid future backups and sewer line issues.
Commercial HVAC
Tailored HVAC solutions for businesses, including installation, maintenance, and emergency repairs. Our team ensures compliance with industry standards while optimizing energy efficiency and system longevity for commercial properties.
People
Robert Marowske
Founder
Founded Flame Furnace in 1949 with a commitment to customer respect and quality craftsmanship. Active in community organizations like The Children's Home of Detroit and Salvation Army.
Gary Marowske
Owner
Took over Flame Furnace in 2001, continuing his father's legacy. Expanded services to include plumbing in 2011 and founded Heartland Academy to address labor shortages.
Questions
What areas do you serve?
We serve Metro Detroit, including Warren, Ann Arbor, Livonia, Canton, and surrounding areas in Macomb, Oakland, Wayne, and Washtenaw counties.
Do you offer emergency services?
Yes, we provide 24/7 emergency HVAC, plumbing, and electrical services with same-day guarantees.
Are financing options available?
Yes, we offer 24 months no interest/no payments (with approved credit) and flexible financing for qualifying repairs and installations.
What certifications do your technicians hold?
Our team includes NATE-certified HVAC technicians, Master and Journeyman electricians, and licensed plumbers.
Do you provide free estimates?
Yes, we offer free estimates on replacement quotes and diagnostics for qualifying repairs.
What discounts are available?
We provide military, veteran, and senior discounts, along with seasonal promotions like HVAC rebates and water heater installation deals.
Videos
