Providence County
HVAC Service in Johnston, RI
Same-day heating & cooling repair, installation, and maintenance from a local, licensed team.
Rhode Island winters push heating systems hard and its humid summers do the same to air conditioning — and Johnston's mix of older New England housing stock and newer construction means every system is a little different. Horizon HVAC's technicians work on furnaces, heat pumps, central air, and ductless systems of every age and brand across Johnston and the rest of Providence County, so whether it's a 30-year-old furnace or a brand-new heat pump, we've seen it before.
We show up with the parts and knowledge to fix most issues in a single visit, explain what's actually wrong before any work starts, and back every job with our licensed & insured RI credentials.
Services Available in Johnston
HVAC Emergencies
True 24/7 emergency HVAC service.
Heating Repair
Furnace and heating system repair.
AC Repair
Fast, reliable air conditioning repair.
System Installation
New HVAC system installation.
Maintenance Plans
Keep your system running efficiently year-round.
Licensed & Insured RI · BBB Accredited A+ · 25+ Yrs Experience
Johnston HVAC — Frequently Asked Questions
Does Horizon HVAC offer 24/7 emergency service in Johnston?+
Yes. Horizon HVAC answers emergency heating and cooling calls in Johnston around the clock, every day of the year — not just an after-hours voicemail.
How quickly can a technician reach my home in Johnston?+
Same-day service is standard for Johnston and the rest of Providence County. We'll give you a real arrival window when you call, not a vague "sometime today."
What towns near Johnston do you also service?+
We serve every Providence County town, including Burrillville, Central Falls, Cranston, Cumberland, East Providence — plus the rest of Rhode Island.