Business Details
42 Years
experience
Emergency
services
Trusted HVAC Services in Houston, PA
Since 1984, Diesel's Heating & Air has provided comprehensive HVAC solutions to residential and commercial clients in Houston, PA. Founded by Rich and Marci Diesel, our family-owned business combines over four decades of industry expertise with a commitment to customer satisfaction. We specialize in heating, cooling, and indoor air quality systems, offering top-tier York equipment backed by manufacturer warranties and energy rebates. Our team includes certified technicians with decades of combined experience, supported by a custom sheet metal shop for precision ductwork fabrication.We prioritize community engagement, holding a Beautification Award from the Washington County Redevelopment Authority for our Pike Street renovation. Our Blue Star Energy Savings Agreements ensure equipment longevity through seasonal maintenance, while our financing partnerships make advanced HVAC technology accessible. With a focus on transparency, we actively educate customers about available tax credits and rebates. Our 100% satisfaction guarantee reflects our dedication to resolving issues promptly, including same-day response commitments for service requests.
Services
Heating
Air Conditioning
Boilers
Indoor Air Quality
Geothermal Heating
Maintenance Programs
Details
- Year established: 1984
Highlights and features
- Family and locally owned since 1984
- Manufacturer warranties on all York equipment
- Over 40 years of combined HVAC expertise
- We provide second opinions on system needs
- 100% satisfaction warranty on all services
Associations and certifications
- Certified Comfort Expert
What people say
100% satisfaction guarantee
Over 40 years experience
Knowledgeable technicians
Energy-saving solutions
Prompt service
Services
Heating
Our heating services include installation, repair, and maintenance of high-efficiency furnaces and boilers. We specialize in York equipment with 98% efficiency ratings, ensuring optimal warmth and energy savings. Our technicians handle both residential and commercial systems, providing customized solutions for new constructions and existing properties.
Air Conditioning
We offer complete air conditioning solutions featuring energy-efficient York systems. Our services cover installation of central AC units, ductless mini-splits, and seasonal maintenance. All installations include energy rebate assistance and come with manufacturer warranties, ensuring reliable cooling performance for both residential and commercial properties.
Boilers
Our boiler services cater to residential and light industrial clients, offering both installation and repair of modern hydronic heating systems. We carry high-efficiency models with advanced features like modulating burners and smart thermostatic controls, ensuring consistent comfort while reducing energy consumption through precise temperature management.
Indoor Air Quality
We provide comprehensive indoor air quality solutions including whole-house humidifiers, HEPA filtration systems, and UV air purifiers. Our specialists assess each home's unique needs to recommend customized solutions that address allergens, humidity imbalances, and airborne contaminants, creating healthier living environments through advanced filtration technology.
Maintenance Programs
Our Blue Star Energy Savings Agreements include bi-annual system tune-ups for both heating and cooling equipment. These preventive maintenance plans extend equipment lifespan, reduce energy costs by maintaining peak efficiency, and include exclusive benefits like 15% repair discounts and priority emergency service scheduling without overtime charges.
People
Rich Diesel
Owner
With over 40 years in the HVAC industry, Rich Diesel co-founded the business in 1984. He oversees equipment selection and maintains our partnership with York, ensuring access to cutting-edge technology and manufacturer warranties.
Marci Diesel
Co-Owner
Marci Diesel has managed business operations since 1984. She focuses on customer relations and community engagement, ensuring our commitment to local charities and maintaining our reputation as a trusted HVAC provider in Washington County.
Tom Mendez
Comfort Consultant
With 20+ years of HVAC experience, Tom Mendez provides expert system recommendations. He specializes in energy-efficient solutions and helps customers navigate rebate programs to maximize savings on new equipment installations.
Questions
What HVAC services do you offer?
We provide heating, air conditioning, boiler systems, indoor air quality solutions, and maintenance programs for residential and commercial properties.
Do you offer financing options?
Yes, we partner with Dollar Bank for 0% financing over 12 months with approved credit for HVAC equipment purchases.
Are you available for emergency repairs?
We offer 24/7 emergency service with no overtime charges for after-hours repairs.
What areas do you service?
We primarily serve Houston, PA and surrounding Washington County communities for all HVAC needs.
Do you provide maintenance agreements?
Our Blue Star Energy Savings Agreements include seasonal tune-ups, 15% repair discounts, and priority service scheduling for HVAC systems.
What brands do you carry?
We specialize in York equipment, offering a full line of heating and cooling systems with manufacturer warranties and energy rebates.
Reviews (5)
Jason Dunn
Feb 22, 2021
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Very knowledgeable technician, guessed the problem before he even looked at the furnace, fast service. Will definitely use again. Good experience.
Bob Swesky
Aug 16, 2020
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They are simply the best. Before I switched to them for my heat pump maintenance, my indoor temperature during frigid weather outside could not maintain the indoor setting. In fact, it use to fall 6 to 8 degrees below the setting. Now it is perfect. Their maintenance program is very thorough and the service tech takes his time and reviews everything with me. Great company!
Eric Carlson
Dec 25, 2019
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I received excellent service yet again. I was moving into my new house in the middle of July. One of the hottest days that we have had this year and the A/C at the new house wasn't working when we closed everything up when the movers left. It was over 90 inside. Several calls to Carla at Diesel's and she works a small miracle and was able to get Brian over late in the afternoon and within the hour of his arrival he got it running. Great group of people to work with. Office people, technicians and the owner are all very kind and courteous. Would recommend to any in the area needing heat/ AC work
Jeremy Pepper
Dec 07, 2019
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Friendly and knowledgeable technician arrived at the scheduled time and was able to quickly troubleshoot our issue. A bad relay was tripped but still in the on position. It was also in a different area of our new house than I thought it was. Simple fix worth a lot vs. some of the other firms which push unnecessary and costly new hardware on each visit.
Gary Beighle
Nov 13, 2019
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Furnace quit working friday night sometime, I was out of town when I got home Saturday, i called diesel Saturday afternoon they came over right away fixed my furnace, very good job, good price, great service tech
Thanks
Thanks
