Top 7 HVAC companies in Orange, New York

Orange County, New York, holds 384940 residents across a heating-dominant climate zone. Public business listings supplied the seven firms below. Placement follows a Bayesian-adjusted star rating that pulls each raw score toward the national mean of 4.764. Additional weight goes to a public website, HVAC-focused category and published 24/7 availability. The result is a shortlist drawn only from visible data, not from site visits or performance audits.

Climate in Orange County

Orange County sits in IECC zones 4A-6A with 5A dominant. Heating degree days reach 5700 while cooling degree days total only 900, producing a heating-leaning mixed load profile. Winter design temperature is 15 °F and summer design reaches 91 °F with humid summers and dry winters. Primary heating fuels are natural gas and fuel oil. Heat pumps require cold-climate models plus backup. Central air saturation is moderate to high. Peak service demand occurs in winter. Large steam and hydronic retrofit work is common. Equipment must handle long heating seasons and occasional deep cold snaps without oversizing that would short-cycle in milder shoulder months.

The shortlist

Companies are ranked by a Bayesian-adjusted rating: a company's star rating is pulled toward the national mean until it has enough reviews to stand on its own, so a 5.0 from four customers does not outrank a 4.9 from two hundred. Small tie-breakers apply for a public website, for being listed as an HVAC specialist rather than a general contractor, and for published 24/7 availability. This is a shortlist built from public listing data, not a review of work performed.

Orange County Mechanical Plumbing, Heating, A/C, and Chimney

This firm lists 106 reviews at a raw 5.0 that the model adjusts downward to 4.948 because the score sits above the 4.764 national mean and the review count is moderate. It operates from mail only, 3 Forester Ave #10, Warwick, NY 10990 and answers (845) 671-1789. The general-contractor category plus published 24/7 availability suggest broad mechanical work and emergency response. The adjustment moved the rating 0.052 points because 106 reviews still leave room for mean reversion. These figures do not reveal whether the firm carries current insurance or holds local permits for every town it serves.

Advanced Heating Services Inc

Advanced Heating Services Inc records 186 reviews at a raw 5.0 adjusted to 4.967. The smaller downward shift reflects the larger review base. Its address is 5 Sands Ring Dr, Cornwall, NY 12518 and the phone is (845) 764-3587. Listed as a general contractor without 24/7 notation, the profile points to steady rather than emergency-only scheduling. The Bayesian pull of 0.033 points occurs because 186 reviews give the raw score more stability. The numbers alone cannot confirm recent project photos or technician training records.

CJM Plumbing, Heating & AC

CJM Plumbing, Heating & AC shows 453 reviews at 4.9, adjusted to 4.892. The modest downward move of 0.008 points follows from the large sample size. It lists 13 Willow Ave, Cornwall, NY 12518 and can be reached at (845) 600-1256. The plumber category combined with 24/7 availability indicates hydronic and refrigeration work plus off-hour service. High review volume keeps the adjusted score close to raw. These data points do not disclose average response times or parts-stock levels.

ART HVAC NY Inc

ART HVAC NY Inc carries 100 reviews at 4.9, adjusted to 4.869. The 0.031-point drop reflects the moderate review count. The address is 1865 Stuart St, Brooklyn, NY 11229 and the contact number is (332) 232-2456. General-contractor status without 24/7 listing suggests standard daytime scheduling. The adjustment distance is larger than for firms with more reviews because 100 ratings still allow noticeable mean reversion. The listing supplies no information on travel distance from Brooklyn to Orange County jobs.

Polar Plumbing, Heating and Air Conditioning

Polar Plumbing, Heating and Air Conditioning reports 437 reviews at 4.8, adjusted to 4.798. The 0.002-point upward nudge occurs because the raw score sits just above the national mean. Its address is 1848 NY-300, Newburgh, NY 12550 and the phone is (845) 516-8611. General-contractor category with 24/7 availability points to full mechanical coverage and after-hours calls. Large review volume keeps the adjusted rating nearly identical to raw. The numbers cannot speak to brand preferences or warranty handling practices.

Perfect Comfort Inc

Perfect Comfort Inc lists 279 reviews at 4.8, adjusted to 4.797. The 0.003-point upward movement follows from proximity to the national mean. The address is 4 Lake Rd, Salisbury Mills, NY 12577 and the phone is (845) 497-1005. General-contractor status plus 24/7 availability suggests broad residential work and emergency coverage. Review depth limits how far the score can move. These figures do not reveal whether the firm maintains inventory for common Orange County equipment.

UNITED Air Conditioning, Refrigeration, Plumbing & Heating, Inc.

UNITED Air Conditioning, Refrigeration, Plumbing & Heating, Inc. shows 18 reviews at 4.1, adjusted upward to 4.515. The 0.415-point rise occurs because the low raw score sits well below the national mean and the small review count allows substantial Bayesian pull. The address is 80 S Plank Rd, Newburgh, NY 12550 and the phone is (845) 561-5030. General-contractor listing without 24/7 notation suggests daytime scheduling only. Limited reviews produce the largest adjustment in the shortlist. The data cannot indicate whether recent performance has improved since the 18 reviews were posted.

How to choose an HVAC contractor

Match the job to the firm's listed category and availability. Firms publishing 24/7 service handled the tie-breaker advantage in this ranking. Confirm the contractor participates in the NYS Clean Heat network before discussing heat-pump incentives. Request the current town permit process in writing. Compare the raw rating to the adjusted score to gauge how many reviews support each number.

Cost of HVAC work in Orange County

Modeled typical full-system install cost is $12,450 with a range of $11,200-$13,700. The 2025 invoiced average stands at $15,721 and the upper quartile reaches $22,000. Labor is listed at $160 per hour. Permit fees range from $200-700. Both sources appear in the data set; the invoiced average sits noticeably above the modeled typical price. These figures cover equipment and labor only; they do not include electrical upgrades or duct modifications that may arise on older Orange County homes.

Licensing and permits

New York maintains no statewide HVAC contractor licensing board. Licensing authority rests with individual cities and counties. The example board cited is the New York City Department of Buildings. No statewide HVAC license class exists; New York City requires a DOB Oil Burner Equipment Installer license for oil-fired equipment and, in some cases, a High-Pressure Boiler Operating Engineer or Special Rigger license. Insurance requirements vary by jurisdiction and no statewide minimum was located. Permits are required at the local level and most upstate counties issue only a building or mechanical permit. Homeowners should contact the specific town building department to learn current rules before work begins.

Incentives available in 2026

The EmPower+ / NY Home Energy Rebates program through NYSERDA remains limited. Heat-pump rebates reach $8,000 under HEAR and up to $10,000 for income-eligible households via EmPower+. No state tax credit covers heat pumps. Utility rebates through NYS Clean Heat range from $1,000-$5,000. A participating contractor in the NYS Clean Heat network is mandatory; otherwise the rebate does not apply. The federal 25C and 25D credits expired at the end of 2025, leaving no residential federal HVAC tax credit for 2026. Homeowners must verify network status with any installer before signing.

Public data alone cannot replace direct reference checks or site-specific load calculations. Verify every license and permit requirement with the town where the work will occur.