Air Stat

HVAC contractor
5.0(24 reviews)
Air Stat

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About Air Stat

Air Stat Air Conditioning & Heating operates from Sugar Land, Texas, serving the greater Fort Bend County area including Missouri City and Richmond. With a perfect 5-star rating across 24 verified client reviews, the company has built its reputation on transparent pricing and hands-on expertise. Owner Dan Gillis leads a crew of seasoned technicians who handle every installation and repair in-house rather than outsourcing to third parties, ensuring accountability from start to finish.

What distinguishes Air Stat from typical HVAC contractors is their commitment to component-level transparency and energy-efficient upgrades. When replacing a furnace, Dan provides itemized proposals detailing roughly a dozen specific parts rather than simply stating brand and model, allowing homeowners to understand exactly what they're paying for. The team installs American Standard equipment, which earned Consumer Reports' top rating among major brands, with recent installations featuring R-8 duct-work rated at 15 SEER for significantly improved airflow and reduced utility costs compared to older 12 SEER systems.

Client stories reveal why this contractor earns consistent five-star ratings. Nicole Rathjen's family kept their aging units running for years after other companies declared them beyond repair, appreciating Dan's honest assessment rather than pressure to upgrade. Scott Arnold received four competing bids but chose Air Stat because Dan specified a superior 15 SEER American Standard unit at a competitive price, and within months his electric bill dropped by half. Roy, a veteran technician, recently completed a full furnace and duct-work replacement in a single day, leaving the worksite immaculate.

What Customers Say

Twenty-four reviewers all award perfect 5-star ratings, with multiple clients noting their refusal to upsell and Dan Gillis's honesty about whether repair or replacement makes more financial sense for the homeowner.

Services

AC Repair & Maintenance

Diagnostics, spring tune-ups, coil cleaning, refrigerant management, and emergency cooling restoration for all major brands.

Furnace Replacement

Full furnace installation with itemized component breakdowns, permitting, and post-installation performance verification.

Duct-Work Installation & Upgrade

R-8 rated duct installation improving airflow and air quality; assessment of existing ductwork for functional replacement decisions.

New System Installation

Complete HVAC system installation including heat pumps, central air, and American Standard equipment at various SEER ratings.

Energy Efficiency Consultation

SEER rating comparisons, energy savings projections, and guidance on optimal equipment selection for specific homes.

Indoor Air Quality Solutions

Airflow improvement assessments and recommendations for filtration enhancements during new installations.

Frequently Asked Questions