Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in St. Louis Since 1964
Martin-Jetco Heating & Air Conditioning Heating and Air Conditioning has been a family-owned and operated provider of residential and commercial HVAC solutions in St. Louis since 1964. Our licensed and NATE-certified technicians prioritize customer needs, offering transparent recommendations without unnecessary upselling. As a York Premier Dealer with 13 consecutive York Dealer of the Year awards, we combine industry-leading products with personalized service for heating, cooling, and indoor air quality systems. Our team serves both homeowners and businesses, including partnerships with local restoration companies for emergency climate control solutions.With an A+ BBB rating and six Angie's List Super Service Awards, we maintain a reputation for integrity and technical expertise across St. Louis and surrounding areas. Our service history includes specialized support for oil-fired furnace systems, making us St. Louis's oldest and most sought-after provider for these units. We offer 0% financing options for service and installation while maintaining a commitment to energy-efficient solutions that reduce environmental impact.
Services
AC Repair
Furnace Installation
Heat Pump Maintenance
Indoor Air Quality
Commercial HVAC
Details
- Year established: 1964
Highlights and features
- Family-owned since 1964 with deep local expertise
- NATE-certified technicians for industry-recognized expertise
- No upselling policy ensures honest recommendations
- 13-time York Dealer of the Year award recipient
- 0% financing options available for qualified customers
Associations and certifications
- York Premier Dealer
- Better Business Bureau (A+ rating)
- Angie's List Super Service Award
What people say
Knowledgeable technicians
Prompt emergency service
Transparent recommendations
Dependable company
Professional team
Services
AC Repair
Our licensed technicians provide comprehensive AC repair services for residential and commercial properties. We diagnose and fix cooling system issues efficiently, using manufacturer-certified parts. Our emergency repair service ensures rapid response during peak summer months when system failures occur.
Furnace Installation
We install high-efficiency furnaces tailored to St. Louis's climate conditions. Our technicians handle complete system replacements, ensuring proper sizing and optimal placement. As certified dealers for major brands, we offer warranties and performance guarantees on all installations.
Heat Pump Maintenance
Regular maintenance plans extend equipment lifespan while improving energy efficiency. Our technicians perform comprehensive inspections, lubricate moving parts, and calibrate thermostats. Seasonal check-ups prevent unexpected breakdowns during temperature extremes in St. Louis.
Indoor Air Quality
We offer air filtration and purification solutions to improve residential and commercial environments. Services include air scrubber installation, humidity control systems, and ventilation optimization. Our solutions address allergens, mold, and other airborne contaminants.
Commercial HVAC
Customized heating and cooling solutions for commercial properties include system design, installation, and maintenance. Our team handles large-scale projects with minimal business disruption. We offer 24/7 emergency service for critical climate control needs in commercial settings.
Questions
How often should HVAC maintenance be scheduled in St. Louis?
Schedule HVAC maintenance twice yearly - spring for cooling systems and fall for heating systems to ensure optimal performance through seasonal extremes.
What are common signs needing HVAC repair?
Unusual noises, inconsistent temperatures, rising energy bills, and musty odors indicate potential system issues requiring professional diagnosis.
Why consider HVAC system replacement?
Replacement becomes cost-effective when systems exceed 10-15 years or require frequent repairs. New models offer 20-40% improved energy efficiency and better climate control.
What HVAC systems do you install?
We install central air systems, ductless mini-splits, heat pumps, geothermal systems, and commercial HVAC solutions from leading manufacturers like York and Goodman.
What differentiates Martin-Jetco from other HVAC companies?
We combine family-owned integrity with technical expertise, refusing to upsell unnecessary services. Our 50+ years local experience and 13 York Dealer of the Year awards demonstrate our commitment to excellence.
Reviews (3)
Lucy Galloway-Honzell
Dec 23, 2017
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Have nothing but good things to say. Debbie was able to get someone to the house quickly and was empathetic to our situation. The heat had gone out and for some reason the kids were complaining they were cold in a house with no heat in the winter. :) At first we attempted to limp along our heat and Tom did everything he could to help us with that. Sadly our system was just to far gone. With a leak in the coil and a heater that refused to work combined with it being a 30 year old system it was time for a complete replacement. Douglas came out, gave us a quote, and said we can replace the whole thing this week.
This brings out John and Frank. John and Frank were extremely professional and nice. They were on time, early even. They kept a clean work space and I am pretty sure the area was cleaner when they left than when they got here (inside and outside). They didn't leave until they made sure everything worked and made sure we knew how to work everything. It has been so nice to walk into a house with heat from the furnace and not patches of heat from space heaters. I can't wait for summer to really give the new a/c a try. Thank you again and I look forward to getting our ducts done in the future.
This brings out John and Frank. John and Frank were extremely professional and nice. They were on time, early even. They kept a clean work space and I am pretty sure the area was cleaner when they left than when they got here (inside and outside). They didn't leave until they made sure everything worked and made sure we knew how to work everything. It has been so nice to walk into a house with heat from the furnace and not patches of heat from space heaters. I can't wait for summer to really give the new a/c a try. Thank you again and I look forward to getting our ducts done in the future.
Cameron Muse
Jul 28, 2017
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MJ has been servicing my equipment for years. There always on time and are respectful especially Doug.
Stephanie A. Werton
Jul 14, 2017
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made a call, answered quickly, easy to schedule, courteous and friendly and prices are great! highly recommend! They were all about my needs and were quick and efficient.the y put the customer 1st! thanks!
