THE ONLY ROOF-INTEGRATED AC EXPERTS

Stop hiring "nearby" contractors who ignore your roof. We provide the Central Valley with precision AC installs and diagnostics verified by micro-camera technology and protected by master roofing expertise. Get the proof you deserve with our $0 High-Tech 21-Point Inspection.

Call Now: (559) 245-1485

CUSTOMER REVIEWS

★★★★★

Tony and his partner did such an incredible job and completed the work in a timely manner. They found an issue created by another company that could’ve set my home on fire. I would definitely recommend this company based on their work ethic!

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★★★★★

Tony was very professional and friendly. He was thorough in his work. I appreciate that he took the time to answer my questions and listen to my concerns regarding my AC unit. He represents his company well. Thank YOU Tony.

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★★★★★

Tony was great. Performed maintenance on our units. They were rubbing just fine and we want them to stay that way. Thanks

★★★★★

Tony was very pleasant and professional. He even changed my air filter for me.

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Call Now: (559) 245-1485

OUR SERVICE AREAS

VISIT OUR OFFICE

You can vistit our office at:

3681 W Mckinley Ave,

Fresno, CA 93722

Phone: (559) 245-1485

We are available 24/7 to help with your air conditioning emergencies.

Driving Directions

CENTRAL VALLEY PRECISION HVAC & ROOFING SPECIALISTS

In the Central Valley, the extreme heat puts massive stress on both your air conditioning and your roof. Most AC units in our area are roof-mounted, yet most HVAC companies don't understand roofing. At Grandmark, we provide a "Roof-Integrated" approach that local homeowners trust to keep their homes cool and their ceilings dry.

RESIDENTS CHOOSE THE GRANDMARK DIFFERENCE

ROOF-INTEGRATED INSTALLATIONS: We are the only local experts who master both the AC machinery and the roof it sits on, ensuring your home remains watertight and structurally sound.
MICRO-CAMERA DIAGNOSTICS: We use high-tech micro-cameras to show you the internal health of your system—eliminating guesswork and "trust me" sales pitches.
DIGITAL GAUGE CALIBRATION: Our technicians use precision digital manifolds to tune your AC to exact manufacturer specs, significantly lowering your [City Name] utility bills.
LOCAL ROOFING EXPERTISE: Because we are licensed roofers, we ensure every roof-mounted AC install or repair is flashed and sealed to professional roofing standards.