Top 7 HVAC companies in Middlesex, New Jersey

Middlesex County contains 825062 residents and sits in IECC zone 4A. Public listing data collected in August 2026 produced the following shortlist of HVAC companies. The ranking uses a Bayesian-adjusted rating that pulls every star score toward the national mean of 4.764. Small review volumes therefore move most adjusted scores close to that mean.

Cost of HVAC work in Middlesex County

Installed costs for a full residential system average $11,800 according to one source, with a reported range of $10,600 to $13,000. A second 2025 invoiced data set shows a higher average of $19,579 and an upper quartile of $28,932. Labor is listed at $150 per hour. Permit fees fall between $175 and $600. Both data sources place Middlesex County in the high-cost tier relative to national figures. The gap between the two installed-cost sets is substantial and should be treated as a range rather than a single target price. Homeowners should obtain multiple written quotes that separate equipment, labor and permit line items.

The shortlist

R.E. Michel Company

R.E. Michel Company operates from 262 Old New Brunswick Rd, Piscataway, NJ 08854 and lists the phone number (732) 465-9700. Its listing category is wholesaler and it maintains a public website. The firm recorded 4 reviews at a raw rating of 5.0. The adjusted score used for ranking is 4.832. That figure sits 0.068 above the national mean of 4.764 because the modest review count still allows some upward movement from the mean. These numbers cannot reveal whether the company performs residential service calls or only supplies equipment.

C-K Control Temp

C-K Control Temp is located at 29 King George Rd, Green Brook Township, NJ 08812 and can be reached at (800) 358-9904. It appears as a general contractor with a public website. Two reviews produced a raw rating of 5.0. The adjusted ranking score is 4.819, 0.055 above the national mean. Limited review volume keeps the score from rising farther. The listing supplies no indication of typical job size or response time.

Heating & Cooling

Heating & Cooling lists the address 200 Cottontail Ln, Somerset, NJ 08873. No phone number appears in the public record. The firm is categorized as a general contractor and publishes 24/7 availability. Four reviews at a raw 5.0 produced an adjusted score of 4.812. That value sits 0.048 above the national mean. The 24/7 signal supplied the tie-breaker that placed it ahead of the next firm. The absence of a listed phone limits direct contact options from the data alone.

Building Sciences LLC

Building Sciences LLC operates at 560 Lincoln Blvd, Middlesex, NJ 08846 and lists the phone number (973) 544-6800. Its category is manufacturer and it maintains a public website. One review at a raw rating of 5.0 yielded an adjusted score of 4.812. The score lies 0.048 above the national mean because the single review supplies little weight against the mean. The manufacturer listing leaves open whether the firm installs or only fabricates equipment.

Victor's Air Conditioning

Victor's Air Conditioning is located at 398 Lincoln Blvd, Middlesex, NJ 08846 and lists the phone number (732) 469-3889. It appears under the point-of-interest category and maintains a public website. Zero reviews produced a raw rating of 0. The adjusted score used for ranking is 4.804, 0.040 above the national mean. The zero-review count pulls the score directly toward the mean. No performance data exist in the listing.

Danny hvac

Danny hvac operates from 281 Grandview Ave, Piscataway, NJ 08854 and lists the phone number (732) 762-0078. It is categorized as a general contractor without a public website or 24/7 notation. Zero reviews produced a raw rating of 0. The adjusted score is 4.764, identical to the national mean. The firm therefore sits at the exact center of the adjustment model. No additional signals differentiate it from other zero-review entries.

CC Air Duct Cleaning & Dryer Vent Cleaning Services Of NJ

CC Air Duct Cleaning & Dryer Vent Cleaning Services Of NJ is located at 602 Seneca Ave, Middlesex, NJ 08846 and lists the phone number (201) 971-1925. Its category is services. Five reviews produced a raw rating of 3.4. The adjusted score is 4.569, 0.195 below the national mean. The larger review count allows the below-average raw score to remain below the mean after adjustment. These numbers address duct cleaning rather than full system installation or repair.

Licensing and permits in New Jersey

The New Jersey State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) Contractors issues licenses at the state level. A Master HVACR Contractor license is required; a limited license is also available for narrower system types. The board maintains a public lookup at newjersey.mylicense.com/verification. State rules require minimum general liability insurance of $500,000 from a New Jersey-licensed insurer and workers' compensation coverage. HVACR licensure has been uniform statewide since 2014, allowing a licensed contractor to work anywhere in the state. Mechanical permits for furnace or air-conditioner replacements, however, are issued by each municipal construction office. Permit fees in Middlesex County range from $175 to $600. Homeowners must verify both the state HVACR license and any required local registration before work begins.

Climate demands in Middlesex County

Middlesex County falls in IECC zone 4A with a moist regime. Heating degree days total 4800 while cooling degree days reach 1200, producing a heating-leaning mixed load. Newark design temperatures are 13 °F in winter and 92 °F in summer. Summers are humid. Natural gas remains the dominant heating fuel, yet heat-pump suitability is rated very good. Central air conditioning saturation is already high. Equipment must therefore handle both heating and cooling peaks plus humidity control. Proper sizing remains critical because oversized units short-cycle in the moderate shoulder seasons typical of zone 4A.

Incentive programs available in 2026

The state program M-RISE / Community Partners HEAR through NJBPU is conditionally approved and offers a planned $8,000 heat-pump rebate that stacks with NJCEP incentives. Utility rebates through PSE&G, JCP&L and others range from $1,000 to $4,000. No state tax credit exists. The federal 25C and 25D credits expired at the end of 2025, leaving no residential federal HVAC tax credit in 2026. Only the commercial 48E ITC survives under strict timing rules. NJCEP requires participating contractors for rebate claims. Homeowners must therefore confirm that any installer holds both the required HVACR license and active NJCEP status before signing contracts.

How to choose an installer

Verify the HVACR license through the state board lookup and confirm Home Improvement Contractor registration. Request proof of the $500,000 liability insurance. Compare written quotes that itemize equipment, labor and permit costs. Confirm the firm appears on the NJCEP participating-contractor list if rebates are part of the project. Ask for references from recent local installations. The thin review volumes in the public data mean references and license checks carry more weight than star ratings alone.