21 Commercial HVAC Contractors in Manassas, VA
Top-Rated Commercial HVAC Contractors in Manassas
Reddick & Sons, Inc
“All available reviews carry 5-star ratings, with customers consistently highlighting same-day service availability, technician professionalism, and thorough…”
KCS Heating & Air
“699 reviews yield a perfect 5.0 average rating. Multiple reviewers highlight tax_credit assistance (one secured $2000 federal plus $650 rebate) and…”
All Commercial HVAC Contractors (21 total)
Twin Air, LLC
“Every reviewer awarded 5 stars, with four reviewers specifically naming John as their technician and two…”
POPE'S AIR
“Every reviewer awarded 5 stars, with three specifically naming technicians (Chris, Mike, Cam Locke) and…”
Express Tech Air
“All 221 reviews carry 5 stars, with technician Doug named in at least 6 reviews and colleagues Nathan and…”
Hudson’s Heating & Air Conditioning
“All 181 reviewers awarded 5 stars, with multiple customers specifically mentioning same-day emergency…”
Brothers Mechanical Services®
“Four of five featured reviewers awarded five stars, with recurring themes of technician expertise and clear…”
AllTech Services, Inc
“Four customers left 5-star reviews, with three specifically recommending the company for technical skill and…”
JJ LLC
“Thirty-two verified reviews all award five stars, yielding a perfect average rating for this Manassas…”
Gask Technical Services
“All 30 reviewers award five stars, with 8 specifically acknowledging same-day or 24-hour response times…”
Lennox Stores (Parts Plus)
“Twenty-six reviews yielding a perfect 5-star average. Eleven reviewers specifically name a staff member…”
BGM Mechanical Services
“Nineteen reviewers all award 5 stars, with Selvin named explicitly in four accounts for his explanatory…”
Trivett Mechanical INC
“Fifteen reviewers awarded Trivett Mechanical an average of 4.5 stars, with Richard named in four reviews as…”
Southern Refrigeration Corporation
“Six of seven reviewers awarded five-star ratings, with specific praise for staff helpfulness and product…”
WHITEWATER MECHANICAL SERVICE LLC
“Seven published reviews uniformly award five stars, with multiple clients specifically mentioning fair…”
Goode Refrigeration, LLC
“Of 8 visible reviews, 3 award 5 stars citing same-day response, respectful technicians, and lasting service…”
CE (Carrier Enterprise)
“5 of 8 reviewers assigned 1-star ratings citing persistent telephone wait times, unhelpful staff…”
Breeden Mechanical, Inc
“17 of 18 reviews assign one or two stars, with recurring complaints around non-responsive callbacks, missed…”
District Air Duct Cleaning
“Two clients awarded perfect five-star ratings, with both noting measurable air quality improvements and…”
Commercial HVAC Costs in Manassas
Commercial system pricing in Manassas. 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 Manassas, VA: What to Expect
The northern Virginia climate creates year-round demands on commercial heating and cooling systems. Summers along the Potomac bring humid heat with highs reaching 88 F, while winters drop to an average of 28 F. This intensity drives consistent Commercial HVAC in Manassas, where twenty-two licensed contractors serve the greater Washington metro area with an average rating of 4.5 stars across over sixty-three hundred client reviews.
Virginia requires commercial HVAC contractors to hold a Class A, B, or C license with an HVA specialty from the DPOR, ensuring baseline competency across the industry. For property managers budgeting annual service, per-rooftop-unit maintenance runs $500 to $2000, while small businesses under five thousand square feet typically budget $1000 to $5000 for comprehensive annual contracts. Mid-size commercial buildings between five thousand and twenty-five thousand square feet see annual contract costs ranging from $3500 to $10000, depending on system complexity and service depth.
Client feedback highlights two particularly well-regarded providers. Reddick & Sons, Inc maintains a perfect five-star average, with reviewers praising same-day service availability and technicians who take time explaining diagnostic findings. KCS Heating & Air also holds a 5.0 rating across nearly seven hundred reviews, with multiple clients noting they received tax credit assistance including a recent $2000 federal plus $650 state rebate, alongside rapid emergency response.
Frequently Asked Questions
Other HVAC Services in Manassas, VA
All HVAC Contractors in Manassas, VA
Complete directory of 70 contractors — browse alphabetically
A–Z
All HVAC Contractors in Manassas, VA
Complete directory of 70 contractors — browse alphabetically
A
- A-Advantage
- A&E Plumbing Contracting Inc.
- Aegis Air Services, Inc
- AGZ HVAC Services
- Air Fly HVAC Pro LLC
- Air LLC
- Air-Right Energy Design Inc
- Airflow Service Company
- Airgold hvac services llc
- Albert & Sons Home Services
- ALFA Group, LLC
- AllTech Services, Inc
- American Cold Control for HVAC services
- Appliances Pro Inc
- ARS / Rescue Rooter