Reliant Heating & Cooling
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About Reliant Heating & Cooling
Reliant Heating & Cooling delivers heating, cooling, plumbing, and electrical services throughout Lancaster County from its Manheim headquarters. The company maintains a perfect 5.0-star rating across 32 verified customer reviews, reflecting consistent delivery of what reviewers describe as exceptional craftsmanship and fair pricing.Homeowners in Manheim, Lancaster, and surrounding communities access the full scope of residential comfort systems through this vertically capable contractor.
What distinguishes this contractor is the breadth of trades housed under one service agreement. Beyond traditional heating and cooling, Reliant handles plumbing repairs, water heater installations, whole-house electrical panels, EV charging stations, and indoor air quality systems. The company stocks equipment from recognized manufacturers including Rheem, Bosch, and New Yorker, enabling single-source solutions for replacements and upgrades. Their technicians maintain current certifications in evolving technologies, and the service agreement explicitly guarantees 100% customer satisfaction on completed work.
Two reviewers detailed experiences that underscore the company's operational speed. Liz Landis described calling Reliant during a heat wave and receiving a same-day afternoon visit from technician Lou,who diagnose and resolve an HVAC issue that multiple prior contractors had failed to correct.Stephanie Tucker's review detailed front-desk staff member Susan's next-day water heater installation after diagnostics the prior evening. These scenarios illustrate the rapid-response model the company markets around the clock.
What Customers Say
Four reviewers explicitly describe same-day or next-day service arrival following initial contact. All five-star ratings cite specific technicians (Kevin, Lou, Steve, Susan) by name alongside descriptions of problem resolution, transparent communication, and meticulous worksite cleanup.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| WednesdayToday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Heating System Repair & Replacement
Gas furnaces, oil furnaces, boilers, heat pumps, and geothermal systems. Includes new installations and troubleshooting for no-heat calls.
Cooling & Air Conditioning
Central AC diagnostics, refrigerant service, and new system installations. Also covers ductless mini-split configurations.
Ductwork & Zoning
Custom duct fabrication, duct replacement, and zoning controls to manage temperature variations across separate home zones.
Plumbing Services
Water heater installation (gas and electric), drain cleaning, leak repair, fixture replacement, and toilet services.
Water Treatment
Water softeners, sediment filtration, reverse osmosis drinking water systems, and whole-house water treatment solutions.
Electrical Services
Panel upgrades, circuit breaker installation, whole-house generators, and EV charging station setup.
Indoor Air Quality
Air filtration, ventilation enhancements, and IAQ monitoring to address allergens and humidity control.
Maintenance Plans
Scheduled preventive care programs offering discounted service visits and priority scheduling for enrolled clients.