28 Commercial HVAC Contractors in Wilmington, DE
Get Free Commercial HVAC Quotes in Wilmington, DE
Not ready to call? Tell us what you need and we'll connect you with top-rated contractors.
Top-Rated Commercial HVAC Contractors in Wilmington
Tri Elite Advisors Hvac
“All five visible reviewers award 5 stars, with four specifically naming Phil as the technician. Three reviews describe emergency or urgent situations (holiday…”
Hentkowski, Inc.
“All five detailed reviews award 5 stars, with technicians named in multiple reviews: Kim, John, and Mr. Salman each receive specific praise for technical skill…”
All Commercial HVAC Contractors (28 total)
Greenberg Supply Co Inc
“4 reviews analyzed show a polarized response: 2 awarding 5 stars praising staff and service, while 2 rating…”
The Fireplace Shoppe
“Of 83 reviews averaging 4.2 stars, two 1-star reviews document significant service failures, one citing…”
Bromwell Construction Company, LLC
“Both reviewers gave 5 stars and specifically named designer Kristin for her design vision, detailed budgeting…”
Frontline HVAC
“All 22 reviewers award 5 stars, with Drew Williams named in six of seven sampled reviews as the technician…”
Brandywine Heating And Air
“All three sampled reviews award 5 stars, with clients specifically naming technicians (Justin, Mr. Michael,…”
Wilmington Heating and Air Conditioning
“All 18 reviewers award 5 stars, with one customer specifically praising technician Mike H. by name for fast,…”
United Refrigeration
“Among the eight detailed reviews, positive feedback praises quick unloading (as fast as 30-40 minutes),…”
Hvac Doc
“Eight reviewers specifically mention receiving same-day or rapid-response service, with Mike arriving at a…”
Peirce-Phelps, Inc.
“All six visible reviews award 5 stars, with two reviewers specifically naming technicians Matt Subrani and…”
Commercial Equipment Service Inc.
“All eight reviewers award 5 stars, with Shawn appearing in five reviews for same-day arrivals, efficient…”
Breathe Clean
“All 9 reviews award 5 stars, with reviewers consistently praising technician Samar's professionalism,…”
HVACGUYS LLC
“Eight of nine reviewers award five stars, with all customers specifically praising technician expertise and…”
Ralph G Degli Obizzi & Sons
“4 customer reviews demonstrate strong satisfaction, with three reviewers awarding 4-5 stars and specifically…”
Moyer Indoor Outdoor - Services You Can Count On
“Four of six reviewers awarded five-star ratings, with three specifically naming their technician (Bill,…”
Appalachian PTAC LLC
“All 6 reviews award 5 stars, with customers consistently praising awesome pricing, efficient service, and…”
PREFERRED MECHANICAL, INC.
“All six client reviews award five stars, with four clients specifically mentioning pricing fairness as a key…”
AC Unit Fan Motor Wilmington DE
“All four published reviews award five stars, with three specifically mentioning fan motor repair or…”
Beacon Heating and Air Conditioning Inc
“Three of four detailed reviews award 5 stars, with customers specifically praising technician Joe's…”
Arctic Air Conditioning & Heating
“Four of seven reviewers praise the company's installation work and pricing, with customers specifically…”
Calvert Commercial Services
“Two of four visible reviewers awarded five-star ratings, praising professionalism and timely service. The…”
Building Systems & Services LLC
“The company maintains a 3.3-star average rating across 7 reviews, indicating mixed customer sentiment. One…”
Dehumidifier & Portable A/C Rental | Temporary Heating | TCR
“Two of three publicly visible reviewers awarded five stars, emphasizing TCR's swift emergency response, the…”
Quality Heating & Air Conditioning
“Both reviewers award a perfect 5-star rating, with Steven Shifflette explicitly praising the company's…”
Ferguson HVAC Supply
“The single reviewer, Louis Torres, awarded Ferguson HVAC Supply a 5-star rating specifically for customer…”
Commercial HVAC Costs in Wilmington
Commercial system pricing in Wilmington. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $500 | $1,000 | $2,000 |
Annual contract (small business, < 5K sqft) | $1,000 | $2,500 | $5,000 |
Annual contract (mid-size, 5K-25K sqft) | $3,500 | $6,500 | $10,000 |
Basic rooftop unit replacement | $6,500 | $10,000 | $15,000 |
Small business full system (< 5K sqft) | $8,000 | $16,000 | $25,000 |
Mid-size building (5K-25K sqft) | $25,000 | $50,000 | $80,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $6 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Wilmington, DE: What to Expect
Wilmington’s position in the Brandywine Valley, mid‑way between Philadelphia and Baltimore, produces humid summers and cold, occasionally icy winters that create a heavy two‑season HVAC load. That variability drives steady demand for commercial systems designed for both cooling peaks and reliable winter heat. The local marketplace lists 28 contractors averaging a 4.4 rating across 931 reviews — a useful signal for commercial-hvac Wilmington decision-making.
Precise top‑line cost figures aren’t available in the provided data, but expect significant variance tied to building size, system type, and controls; heat pumps and dual‑fuel installations commonly command higher upfront costs while offering operational savings. Delaware requires contractors to hold a Master HVACR Contractor License (unrestricted) or a Master HVACR Restricted license through the state Board, so verify licensing and insurance before bidding and confirm whether vendors offer 24/7 emergency service.
Customer highlight details weren’t supplied, so assess the market by probing reviewer patterns: responsiveness, preventive‑maintenance plans, and successful projects in similar facilities matter most. Prioritize firms with documented commercial experience, clear service agreements, and technicians who demonstrate familiarity with heat‑pump balancing and winter defrost strategies; ask for references and recent job photos to validate performance.
Frequently Asked Questions
Other HVAC Services in Wilmington, DE
All HVAC Contractors in Wilmington, DE
Complete directory of 84 contractors — browse alphabetically
A–Z
All HVAC Contractors in Wilmington, DE
Complete directory of 84 contractors — browse alphabetically
A
- Absolute HVAC LLC
- Ace Air Conditioning & Heat
- Affordable Heating & Air Conditioning Inc
- Air Masters HVAC Inc
- Aire Serv of Wilmington
- Al Air Duct Cleaning & Dryer Vent Cleaning Services Wilmington, DE
- All Dry Services of Wilmington
- ALM Dryer vent & Air Duct Cleaning Services Wilmington, DE
- Ambience HVAC
- Appalachian PTAC LLC
- Arctic Air Conditioning & Heating
B
- Beacon Heating and Air Conditioning Inc
- Becker’s Roofing Siding & Chimney Contractors
- Benjamin Franklin Plumbing of Wilmington DE
- Brandywine Heating And Air
- Breathe Clean
- Breeding & Day Heating, Cooling, Plumbing & Electrical
- Bright Roofing Repair And Air Duct Cleaning Services In WILMINGTON LLC
- Bromwell Construction Company, LLC
- Building Systems & Services LLC