Certified by Diesel's Heating & Cooling • Jul 05, 2026
Monday8:00 AM - 4:00 PM
Tuesday8:00 AM - 4:00 PM
Wednesday8:00 AM - 4:00 PM
Thursday8:00 AM - 4:00 PM
Friday8:00 AM - 4:00 PM
SaturdayClosed
SundayClosed
7/4/2026Closed
9/7/20268:00 AM - 4:00 PM
11/26/20268:00 AM - 4:00 PM
12/25/20268:00 AM - 4:00 PM
1/1/20278:00 AM - 4:00 PM
Products & Services
1 list · 6 items
Explore offerings from Diesel's Heating & Cooling on 326 E Pike St. in Houston, with popular services available at this location.
Diesel's Heating & Air Conditioning - Services
6 items
services
Heating
Air Conditioning
Boilers
Indoor Air Quality
Geothermal Heating
Ductless Heating and Cooling
Reviews
4.8
100 reviews
5 stars
94
4 stars
2
3 stars0
2 stars1
1 star
3
CH
Clyde House
6 days ago
5.0
Excellent service. They squeezed me in during this heat wave to get my A/C running.
MD
Mark Day
Jun 26, 2026
5.0
I recently had Diesel’s Heating & Cooling install an LG mini split in the bonus room above my garage, and I couldn’t be more pleased with the entire experience.
From the start, Patrick was extremely helpful in guiding me through the process of selecting the right system for my space. He took the time to explain my options and made sure everything was set up correctly from beginning to end.
Bryce and Morgan handled the installation, and they did an outstanding job. They were professional, efficient, and clearly took pride in their work. The install was clean, well done, and they made sure everything was working perfectly before they left.
Overall, the service, communication, and quality of work were excellent. I’m extremely satisfied with the results and would highly recommend Diesel’s Heating & Cooling to anyone looking for a reliable and professional HVAC company.
GS
Gary Stewart
Jun 4, 2026
5.0
When our obsolete thermostat gave up the ghost this winter Diesel’s set up the furnace to provide heat while they searched for a compatible replacement. I am happy to report that they were successful!
MM
Michael Mahurin
May 18, 2026
5.0
Always professional and performs quality work
LS
Linda Stough
Feb 27, 2026
5.0
Patrick was very pleasant and personable. All other installers were pleasant and professional. Friends of our recommended Diesel’s, and now we will certainly recommend them to others! Nobody wants to have to replace their furnace, but it was an easy and stress-free experience with Diesel’s professional and knowledgeable staff. Thank you!
Frequently Asked Questions About Diesel's Heating & Cooling
Do you provide air conditioning repair?
Yes. Diesel's Heating & Cooling delivers prompt and dependable air conditioning repair services for both residential and commercial systems. When your AC fails to cool adequately, emits warm air, or produces strange sounds, our skilled technicians will diagnose the problem and implement effective repairs.
How do I know if my AC needs repair or replacement?
When your air conditioning unit exceeds 10-15 years of age, demands repeated repairs, or contributes to increased energy expenses, replacing the system often proves more economical. Our team will assess your equipment and provide an honest recommendation based on current performance, energy efficiency, and your financial considerations.
Do you install new air conditioning systems?
Yes. We provide expert air conditioning installation and replacement services, including energy efficient models engineered to maintain comfortable temperatures in your home or business while lowering operating costs.
How often should my AC be serviced?
We advise scheduling air conditioning maintenance once per year, preferably during spring months, to maintain optimal performance throughout summer and avoid unexpected system failures.
What types of heating systems do you service?
Diesel's Heating & Cooling maintains and repairs multiple heating system types, including furnaces, heat pumps, and commercial heating units. Our certified technicians possess the expertise to work on residential and commercial installations.
Do you offer emergency heating repair?
Yes. When your heating equipment fails during cold conditions, we deliver emergency repair services to promptly restore heat and comfort to your property.
When should I replace my furnace?
Most furnaces operate effectively for 15-20 years. If your heating equipment fails to maintain consistent temperatures, produces excessive noise, or requires repeated service calls, replacing the unit will likely improve efficiency and dependability.
Do you install energy-efficient heating systems?
Yes. We install high-efficiency heating equipment designed to minimize energy usage and decrease your monthly heating expenses.
How long does HVAC installation take?
Standard residential HVAC installations typically require one day to complete. Commercial projects or custom installations may extend beyond this timeframe based on equipment size and installation requirements.
Do you help choose the right HVAC system?
Yes. We assess your property layout, comfort requirements, and financial parameters to suggest the most suitable HVAC equipment for sustained performance and operational efficiency.
Do new HVAC systems come with warranties?
Yes. All new systems we install include manufacturer warranties, and we stand behind our workmanship as well.
Why is routine HVAC maintenance important?
Regular HVAC maintenance improves efficiency, extends system lifespan, reduces repair costs, and helps prevent sudden breakdowns during peak seasons.
What is included in an HVAC maintenance service?
Maintenance typically includes system inspection, filter replacement, cleaning key components, checking refrigerant levels, and ensuring safe operation.
Do you provide commercial HVAC services?
Yes. Diesel's Heating & Cooling specializes in commercial and industrial HVAC services, including installation, repair, maintenance, and system upgrades for offices, warehouses, and industrial facilities.
Can you handle large or diesel-powered HVAC systems?
Yes. Our team has experience working with heavy-duty and diesel-related HVAC applications, ensuring reliable performance for demanding environments.
How do you minimize downtime for commercial customers?
We prioritize fast diagnostics, efficient repairs, and preventative maintenance to reduce downtime and keep your business running smoothly.
Are your HVAC technicians licensed and insured?
Yes. All Diesel's Heating & Cooling technicians are fully licensed, insured, and trained to provide safe, professional service.
Do you offer free estimates?
Yes. We provide free, no-obligation estimates for HVAC installations and system replacements.
Why choose Diesel's Heating & Cooling?
Customers choose Diesel's Heating & Cooling for dependable service, expert knowledge, honest recommendations, and long-lasting HVAC solutions for homes and businesses.
Brand Certified Facts from Diesel's Heating & Cooling
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Certified July 05, 2026Yext Knowledge Graph
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