24/7 Heat & Air
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About 24/7 Heat & Air
24/7 Heat & Air delivers heating and cooling services to homeowners throughout Mifflinburg and surrounding central Pennsylvania communities. With a stellar 4.8-star rating drawn from 19 client reviews, this contractor has built a track record rooted in rapid response and technical skill. Every listed day operates around the clock, meaning whether a furnace fails on a frigid January morning or an air conditioner trips during a summer heat wave, assistance remains just a phone call away. The company handles both heating and cooling equipment including central air systems, heat pumps, furnaces, and boiler installations.
What distinguishes this contractor from others is the emphasis on arriving quickly when emergencies strike. Multiple reviewers recount same-day service windows as narrow as twenty minutes from initial phone call to technician arrival. The business also handles thermostat upgrades, with one recentinstall featuring a Honeywell T5 programmable unit. When diagnosing issues, technicians draw on experience across multiple equipment types, correctly identifying problems ranging from simple ignitor failures to complex electronic damage from power surges.
What Customers Say
Nineteen reviewers award flawless marks, with seven specifically praising the same-day emergency response. Several mention reasonable pricing for services rendered. One client highlights accurate diagnostic skill when identifying a power surge causing electronic damage rather than assuming mechanical failure.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Central Air Conditioning Repair & Maintenance
Cooling system inspections, coil cleaning, filter changes, and pressure verification to maintain performance.
Furnace Repair & Service
Ignition troubleshooting, cleaning components, and restoring heating function for forced-air systems.
Heat Pump Installation & Repair
Heat pump diagnostics, component replacement, and new system installs for dual-season efficiency.
Boiler System Installation
Energy-efficient boiler replacement, with one reviewer receiving a new system within days of diagnosis.
Thermostat Upgrades
Smart and programmable thermostat installation, including Honeywell T5 units.
Ductwork Inspection
System duct inspection addressing air quality concerns and airflow verification upon request.
Emergency Same-Day Service
Rapid-response repairs for heating or cooling failures, available 24 hours daily including weekends and holidays.