Best HVAC Companies in Smithfield, Rhode Island (2026 Guide)

Looking for the best HVAC company in Smithfield, RI? Smithfield homeowners get fast HVAC service from Horizon HVAC across Greenville to Esmond.

Here is an honest look at the top HVAC companies serving Smithfield homeowners in 2026, ranked by license verification, response time, and customer reviews.

Top HVAC Companies in Smithfield, RI

1. Horizon HVAC — Best Overall

Rating: 4.9 stars / 401+ reviews
License: Rhode Island #00007430 (verified)
BBB: A-rated
Services: Heat pump install, AC repair, furnace replacement, boiler service, ductless mini-splits, maintenance plans
Same-day dispatch: Yes
Service area: All 15 RI towns including Smithfield
Rebates: Files Clean Heat RI rebate ($11,500) as instant invoice credit
Phone: (401) 425-9879

Why Horizon HVAC ranks first in Smithfield: We are the only RI HVAC contractor that files Clean Heat RI as an instant credit (most file paperwork and you wait for a check). License #00007430 is on every truck and every invoice. We answer the phone 24/7.

2. J L H Heating

Another Smithfield-area HVAC contractor offering residential service.

3. Heating & Cooling

Local Smithfield-area HVAC contractor.

4. Air Synergy

Established Smithfield-area HVAC provider.

How to Choose the Right HVAC Company in Smithfield

Before booking any Smithfield HVAC company, verify these five things:

RI License: Every RI HVAC contractor must hold a valid Rhode Island contractor license. Ask for the number and verify on the state contractor registry.
BBB Accreditation: A-rated BBB accreditation signals consistent customer satisfaction.
Same-Day Dispatch: When your AC fails in July or your furnace dies in January, you need same-day service, not a 3-day wait.
Clean Heat RI Rebate Handling: Best contractors file the rebate as an instant credit on your invoice. Anyone who tells you to file it yourself is making your life harder.
Service Plan: Maintenance plans extend equipment life by 30-50 percent. Ask what is included.

Frequently Asked Questions

Who is the best HVAC company in Smithfield, RI?

Horizon HVAC ranks first for Smithfield based on license verification (RI #00007430), BBB A-rating, 4.9-star review average across 401+ verified reviews, same-day dispatch coverage, and instant Clean Heat RI rebate filing.

How fast can Horizon HVAC respond to a Smithfield emergency?

Horizon HVAC dispatches same-day for Smithfield HVAC emergencies. Call (401) 425-9879 24/7 for fastest service.

Does Horizon HVAC file the Clean Heat RI rebate for Smithfield homeowners?

Yes. Horizon HVAC files the Clean Heat RI rebate as an instant credit on your invoice. You do not pay the full sticker price and wait for a state check.

What HVAC services does Horizon offer in Smithfield?

Heat pump installation, AC repair and replacement, furnace repair and replacement, boiler service, ductless mini-split systems, water heater service, and maintenance plans. All RI-licensed.

Is Horizon HVAC licensed in Rhode Island?

Yes. Rhode Island license #00007430, BBB A-rated, fully insured.

Call Horizon HVAC for Smithfield HVAC Service

Same-day dispatch. Licensed RI #00007430. BBB A-rated. 4.9 stars across 401+ reviews. Clean Heat RI rebate filed as instant credit.

Call (401) 425-9879 for Smithfield HVAC service.

Best HVAC Companies in Smithfield, RI (2026 Guide)