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Trusted HVAC Services in Conroe, TX
Diamond Heating & Air Conditioning has been a trusted provider of heating and air conditioning solutions in the Gulf Coast region for over 25 years. As an independent, fully licensed and insured firm, we specialize in residential and commercial HVAC installation, repair, and maintenance. Our certified technicians deliver reliable service using high-efficiency systems from American Standard, including furnaces, air conditioners, and heat pumps.

We prioritize customer satisfaction through transparent diagnostics, competitive pricing, and 24/7 emergency response. With service contracts and financing options, we ensure long-term comfort and system performance for homes and businesses across Conroe, The Woodlands, Spring, and surrounding Texas communities.
Services
Residential AC Commercial AC Heating Systems American Standard Products Service Contracts
Highlights and features
  • 35+ years of combined experience in HVAC services
  • Certified technicians with specialized training
  • Transparent diagnostics and honest pricing
  • 24/7 emergency service availability
  • Financing options for HVAC installations
Associations and certifications
  • Texas Department of Licensing & Regulation
What people say
Highly recommend Honest and efficient Great service Quick response Competitive pricing
Services
Residential AC
We install, repair, and maintain residential air conditioning systems using high-efficiency American Standard equipment. Our technicians address issues like compressor failures, refrigerant leaks, and thermostat malfunctions. With SEER ratings up to 20, our systems reduce energy costs while ensuring optimal comfort for Texas homeowners.
Commercial AC
Our team provides tailored HVAC solutions for commercial properties, including system design, installation, and preventive maintenance. We service small businesses to large facilities, ensuring compliance with efficiency standards. Our zone cooling systems and 24/7 emergency repairs minimize downtime for commercial clients across Montgomery County.
Heating Systems
We offer gas, electric, and heat pump installation and repair services with AFUE ratings up to 96.7%. Our technicians service all major brands and provide annual maintenance to prevent breakdowns. From emergency heating repairs to full system replacements, we ensure reliable warmth for homes and businesses during Texas winters.
American Standard Products
As authorized dealers, we install American Standard's Allegiance air conditioners and Heritage heat pumps. These systems feature advanced filtration, variable-speed technology, and energy-efficient operation. Our team ensures proper sizing and installation to maximize performance and longevity for residential and commercial clients.
Service Contracts
Our preventive maintenance agreements include bi-annual system inspections, filter replacements, and priority emergency service. Contracts cover tune-ups for HVAC components, extending equipment lifespan and maintaining manufacturer warranties. Clients receive discounted repair rates and guaranteed response times during peak seasons.
People
Paul Hump
Owner
Paul Hump founded Diamond Heating & Air Conditioning with a commitment to integrity and exceptional service. With decades of HVAC experience, he oversees operations and ensures customer satisfaction through honest assessments and quality workmanship.
Cody
Lead Technician
Cody leads our technical team with expertise in HVAC diagnostics and repairs. Certified in American Standard systems, he provides efficient solutions for complex cooling and heating issues while maintaining clear communication with clients.
Questions
What HVAC services do you offer?
We provide residential and commercial AC/heating installation, repair, and maintenance, including American Standard equipment, ductwork, and 24/7 emergency service.
Do you offer financing options?
Yes, we provide financing for HVAC installations to qualified customers, making system upgrades more affordable.
Which areas do you service?
We serve Conroe, The Woodlands, Spring, Tomball, Lake Conroe, and Montgomery, Texas for all HVAC needs.
Are emergency repairs available?
Yes, we offer 24/7 emergency HVAC repair services to address urgent heating or cooling system failures.
How do you ensure service quality?
Our certified technicians use diagnostic tools, follow manufacturer guidelines, and provide transparent pricing for all repairs and installations.
Reviews (1)
Bruce Becker
Apr 04, 2014 Report
Used Paul for years on both my own home and my rental and his team has never failed to exceed expectations!