HVAC Services Repairs, Installations & Maintenance
For Homes & Businesses in Maryland, DC & Northern Virginia
Prefer to call? We answer fast!
Our HVAC Services
Choose a service below — we’ll get you scheduled fast.
Air Conditioning Repair
No cool air, leaks, frozen coils, weak airflow — we diagnose fast and fix it right.
Schedule AC Repair →Heating Repair (Gas/Oil)
Furnace not heating, short cycling, ignition issues, strange smells — safe, reliable repairs.
Schedule Heating Repair →Heat Pumps
Service, repairs, and replacements for efficient year-round comfort.
Schedule Heat Pump Service →HVAC Installation & Replacement
Proper sizing, clean installs, and performance testing for long-term reliability.
Request an Estimate →Ductless Mini-Splits
Zoned comfort without ducts — installs, service, and troubleshooting.
Schedule Mini-Split Service →Commercial & Rooftop Units (RTUs)
Maintenance, repairs, and replacements for businesses and commercial systems.
Book Commercial Service →Need HVAC Repair?
Call now for the fastest scheduling. We serve Maryland, DC & Northern Virginia.
How Service Calls Work
Schedule Service
Call us or request service online. We’ll confirm symptoms, system type, and availability to get you scheduled fast.
Diagnosis & Options
We diagnose the issue, explain what we found, and clearly review repair options so you can make an informed decision.
Repair & Test
Once approved, we complete the repair and fully test the system to ensure proper operation before we leave.
HVAC Maintenance Plans
Protect your system, lower energy costs, and avoid unexpected breakdowns.
- Two seasonal maintenance visits per year
- Full system inspection & performance check
- Priority scheduling
- Reduced risk of breakdowns
- Helps maintain manufacturer warranty
- Discounts on repairs
Service & Repair FAQ
Do you offer emergency service?
Yes. Call us and we’ll do our best to get you scheduled as quickly as possible.
Do you work on all brands?
Yes — we service most major HVAC brands for residential and commercial systems.
Do you provide upfront pricing?
We explain the diagnosis and repair options clearly before work is performed.
Can I finance repairs?
Yes. Financing options are available — ask us about Wisetack.