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16 Years
experience
Emergency
services
Trusted HVAC Services in Gainesville, TX
Since 2010, PHI Heat & Air has been a trusted provider of HVAC solutions in Gainesville, Texas, and across North Texas. Our team of NATE-certified technicians delivers expert installation, repair, and maintenance services for residential and commercial clients, prioritizing energy efficiency and customer satisfaction. With a commitment to quality, we offer 24/7 emergency support and industry-leading 10-year warranties on parts and labor. As independent dealers of American Standard and Lennox products, we ensure access to top-tier equipment tailored to individual needs.

Our focus on sustainable practices and indoor air quality audits reflects our dedication to creating healthier, more comfortable living and working environments. Over 15 years, we have built a reputation for transparency, reliability, and exceptional service, measuring success through client satisfaction rather than mere transactions.
Services
HVAC Repair AC Installation Furnace Installation Heat Pumps Commercial Refrigeration Indoor Air Quality Audits Preventive Maintenance 24/7 Emergency Services Financing Options
Details
  • Year established: 2010
Highlights and features
  • We offer 24/7 emergency HVAC services for urgent heating and cooling needs.
  • Our NATE-certified technicians ensure expert repairs and installations.
  • We provide a 10-year repair warranty on all residential HVAC installations.
  • Financing options are available for unexpected HVAC replacements.
  • We specialize in energy-efficient solutions for sustainable home comfort.
Associations and certifications
  • NATE
What people say
24/7 emergency support Professional technicians Fair pricing Prompt service Reliable installations
Services
HVAC Repair
Our HVAC repair services address all heating and cooling issues with prompt, reliable solutions. We specialize in diagnosing and fixing AC and furnace problems efficiently, ensuring minimal downtime. With NATE-certified technicians and a 10-year warranty, you can trust our expertise for lasting repairs.
AC Installation
We install high-efficiency air conditioning systems tailored to your home's needs. As independent dealers of American Standard and Lennox products, we guarantee quality equipment and expert installation. Our 10-year warranties ensure long-term peace of mind for homeowners.
Commercial Refrigeration
Our commercial refrigeration services design and maintain reliable cooling systems for businesses. We create customized solutions for hotels, restaurants, and offices, ensuring efficiency and sustainability. 24/7 support guarantees minimal disruption to your operations.
Indoor Air Quality
We improve indoor air quality through audits and specialized solutions. Our services reduce allergens, pollutants, and pathogens in tightly sealed homes. Technicians address issues like mold and poor ventilation, creating healthier living environments for families.
Preventive Maintenance
Annual and bi-annual maintenance agreements keep HVAC systems running efficiently. Regular tune-ups extend system lifespan, reduce energy costs, and prevent unexpected breakdowns. Our agreements include priority scheduling and comprehensive system checks.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for residential and commercial HVAC systems, including AC units, furnaces, heat pumps, and commercial refrigeration.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency HVAC repair services with prompt response times for urgent heating and cooling issues.
What warranties do you provide?
All residential HVAC installations include a 10-year repair warranty covering both parts and labor.
Do you service commercial refrigeration systems?
Yes, we specialize in commercial refrigeration for businesses, including installation, maintenance, and emergency repairs for walk-in coolers and freezers.
Are financing options available?
Yes, we offer financing solutions to help manage unexpected HVAC replacement costs.