About DFW HVAC
Three Generations of Trusted HVAC Service
DFW HVAC delivers expert HVAC service with integrity and care—earning trust and long-term customer satisfaction through quality workmanship.
Our Values
The pillars that guide everything we do
Honest, Transparent, Earnest
We provide honest assessments and fair pricing. No hidden fees, no unnecessary repairs—just straightforward service you can count on.
- Transparent, flat-rate pricing with no hidden fees
- Honest assessment of your system's needs
- Clear documentation of all work performed
- Customer-first recommendations, not upsells
Skilled, Professional, Safe
Our technicians are fully licensed, trained, and committed to delivering top-quality work with expert problem-solving.
- Licensed and insured technicians
- Ongoing training on latest HVAC technology
- Quality parts and meticulous workmanship
- Optimal system design for your specific needs
Attentive, Consultative, Convenient
We treat every customer like family, ensuring a seamless and satisfying experience from first call to completed service.
- Easy online booking and flexible scheduling
- Proactive communication throughout service
- Respectful of your home and time
- Comprehensive warranties on all work
Our Legacy
Three generations of HVAC excellence
The Legacy Begins
Garland Nevil
Garland Nevil starts A-1 Air Conditioning & Heating, establishing the family's commitment to quality HVAC service.
50+ Years of Excellence
Ronny Grubb
Ronny Grubb builds Alpine Heating & Air Conditioning on honest assessments, fair pricing, and meticulous workmanship.
Return to Roots
Jonathan Grubb
Jonathan leaves his corporate career to return to the field full-time, combining family expertise with modern systems.
DFW HVAC Founded
Jonathan Grubb
DFW HVAC launches to deliver expert service with integrity and care throughout Dallas-Fort Worth.
Our Story
DFW HVAC was founded in 2020 as the natural evolution of a three-generation family commitment to trustworthy, high-quality HVAC service in the Dallas–Fort Worth Metroplex.
That commitment began in 1972 when my grandfather, Garland Nevil, started A-1 Air Conditioning & Heating, and continued through my father, Ronny Grubb, who spent more than 50 years building Alpine Heating & Air Conditioning on honest assessments, fair pricing, and meticulous workmanship.
I grew up learning the trade at his side before pursuing a corporate career, but I was ultimately drawn back by a desire to make a direct, meaningful impact in my community.
That resolve was cemented after witnessing an elderly customer being misled and overcharged by a large HVAC company—an experience that revealed how often profit had begun to outweigh care, transparency, and craftsmanship in the industry.
In 2019, I left the corporate world to return to the field full-time, combining my family’s hard-earned technical expertise with modern systems, training, and processes designed to support technicians and protect customers.
I founded DFW HVAC to empower skilled professionals to deliver expert service with integrity and care—earning trust through transparent recommendations, excellent workmanship, and a customer-first experience that puts people, safety, and long-term satisfaction ahead of short-term gains.
- Jonathan Grubb, Founder & President
Proudly Serving the DFW Metroplex
We provide expert HVAC service with integrity and care to homeowners and businesses throughout the Dallas-Fort Worth area.
What Our Customers Say
“Quick response, quick service, friendly, and honest.”
Don Grove
“DFW did a great job from beginning to end. We ended up needing two systems, one for upstairs and one for downstairs. The unit recommendations they made are saving me almost 50% on my electric bill! The installation process was great and they put pads down to make sure no dirt or mud was tracked in and cleaned up inside and out afterward. They showed us how to operate the units and installed Ecobee smart thermostats which are amazing. I would recommend them!”
Jeffrey Richman
“We have an add-on at our house and for years, we've just had window units. We hated them but couldn't decide if we wanted to just redo everything, or do a separate unit, or a mini split. What I loved was that Jonathan came in and simplified it, we came to a conclusion and that was it. The software/ app they use is super easy, shows step by step and timing......... They came on time, the crew was very respectful of our property. I spent the day with them, learning and understanding the split unit system. Aside from the split unit, they rerouted some of the a/c in the attic, giving me another vent. Very good solutions. They cleaned up and it's been great. Tax credit is nice as well. Definitely recommend”
rachael grissel
Experience the DFW HVAC Difference
Expert service with integrity and care—that's our commitment to you.
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