
304 Heating Cooling Plumbing
Protect Your All-in-One System with Regular Heat Pump Maintenance
Because heat pumps work hard during both the summer and winter seasons, they experience twice the mechanical wear of standalone systems. Our proactive maintenance tune-ups guarantee clean coils, accurate refrigerant levels, and safe electrical components, preventing premature failures and maintaining low operating costs.
Why Choose 304:
• Bi-annual multi-point checkups designed for year-round heat pump platforms
• Safeguards manufacturer warranties while maintaining maximum efficiency standards
• Priority scheduling and emergency defense through our 304 Comfort Plan
Call 304.542.3413 for an appointment.
Heat Pump Maintenance Options
Since a heat pump works hard all 12 months of the year, bi-annual maintenance is absolutely essential to prevent premature mechanical failures and keep your energy bills low. Our specialized heat pump tune-ups focus on verifying correct refrigerant charges, cleaning outdoor coils, checking defrost cycles, and testing backup heating elements. Keep your all-season system running smoothly with our professional care plans offered throughout Barboursville, Buffalo, Charleston, Dunbar, Eleanor, Elkview, Huntington, Hurricane, Milton, Ravenswood, Ripley, Scott Depot, South Charleston, St. Albans, Teays Valley, and Winfield.
Call 304.542.3413 for an appointment.

304 Heating Cooling Plumbing
Why Choose Us?
- Licensed & Insured Technicians: Our team undergoes rigorous training to handle any cooling emergency.
- Upfront Pricing: No hidden fees, surprise charges, or bait-and-switch tactics. You approve the quote before we work.
- Local Reliability: As a local HVAC contractor, we understand the specific climate demands of our community and respond promptly.




