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Reviewers consistently praised Sentry Heating & Air's technical expertise and installation quality, with technicians demonstrating strong knowledge of geothermal systems and delivering reliable performance that has sustained for years, including exceptional energy efficiency and system reliability even in extreme temperatures. The company distinguished itself through prompt communication, responsive problem-solving, and collaborative consultation with customers to determine their needs, with multiple reviewers noting lasting satisfaction and willingness to recommend the contractor for future work.
Based on Google reviews
About the Contractor
Sentry Heating & Air Conditioning is a dedicated geothermal heating and cooling specialist serving Cincinnati, Ohio and the surrounding region. The company installs, services, and repairs WaterFurnace geothermal systems and holds GeoPro dealer status with WaterFurnace. Operating at sentrygeothermal.com, Sentry focuses exclusively on geothermal and conventional HVAC, offering closed-loop geothermal installation alongside air conditioner, furnace, heat pump, and water heater services. The company carries a 5.0-star Google rating across 20 reviews and offers financing options. Business hours are Monday through Friday, 8 AM to 6 PM.
WaterFurnace GeoPro dealer specializing in geothermal system installation, service, and repair for Cincinnati and surrounding areas. Full-service geothermal and conventional HVAC.
Service Details
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Financing
Available
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Brands Installed
WaterFurnace
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WaterFurnace
Authorized Dealer
Business Hours
Mon8a-6p
Tue8a-6p
Wed8a-6p
Thu8a-6p
Fri8a-6p
SatClosed
SunClosed
Regulatory Context
Geothermal Permitting in Ohio
Geothermal heat pump installations in Ohio require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
Sentry's geothermal systems can deliver savings up to 70% on heating, cooling, and hot water costs. Their WaterFurnace products are four times as efficient as traditional HVAC systems. Use their free savings calculator to get an estimate of price, savings, and financing options for your specific property.
Sentry installs WaterFurnace 3, 5, and 7 Series models with varying efficiency ratings. The 7 Series 700A11 offers the highest efficiency at 47.0 EER and 5.2 COP, while the 3 Series provides a great balance of value and performance at 22.4 EER and 4.3 COP.
Yes, Sentry services most major brands of geothermal and HVAC equipment, not just their installed systems. They handle standard maintenance, repairs, and complete comfort system installations for air conditioners, furnaces, heat pumps, and all heating and cooling products.
Sentry offers closed-loop system installation, loop-field design, geothermal retrofits, and comprehensive system maintenance for residential and commercial properties. They provide free consultations to help determine the perfect system for your home or business.
Geothermal systems use ground temperatures, which stay fairly consistent year-round regardless of season. The system extracts heat from the ground in winter and transfers excess heat back into the ground in summer, providing reliable renewable energy all day, every day through every season.
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If you need to reach Sentry Heating & Air Conditioning directly: (513) 633-6332
Geothermal heat pump installations in Ohio may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
