7 Commercial HVAC Contractors in Hillsboro, OR
Get Free Commercial HVAC Quotes in Hillsboro, OR
Not ready to call? Tell us what you need and we'll connect you with top-rated contractors.
Top-Rated Commercial HVAC Contractors in Hillsboro
Elevate Heating & Cooling, Inc
“Every reviewer awarded five stars, with customers frequently naming specific team members like Chase, Joel, Kenny, and Thomas. The most common themes across…”
O'Leary Air
“All 258 reviews award O'Leary Air 5 stars, with customers consistently mentioning technician Trevor for diagnostic explanations and installation crews Walker…”
All Commercial HVAC Contractors (7 total)
Garner Electric
“Of 38 reviews, two clients awarded 5-star ratings praising professionalism and expertise, while one review…”
Gensco Inc.
“All six reviewers award Gensco Inc. the highest possible rating of 5 stars. Five reviewers specifically name…”
Commercial HVAC Costs in Hillsboro
Commercial system pricing in Hillsboro. 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 | $475 | $950 | $1,900 |
Annual contract (small business, < 5K sqft) | $950 | $2,375 | $4,750 |
Annual contract (mid-size, 5K-25K sqft) | $3,325 | $6,175 | $9,500 |
Basic rooftop unit replacement | $6,175 | $9,500 | $14,250 |
Small business full system (< 5K sqft) | $7,600 | $15,200 | $23,750 |
Mid-size building (5K-25K sqft) | $23,750 | $47,500 | $76,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $6 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Hillsboro, OR: What to Expect
Hillsboro’s climate — mild, wet winters with January lows near 35°F and dry summers averaging 81°F — shapes commercial HVAC needs across the Portland metro. Recent heat waves pushing past 100°F have increased cooling demand in a market historically focused on heating, prompting more businesses to consider upgrades. Seven contractors serve the area, averaging a 4.0 rating from 772 reviews, and one offers 24/7 service. Use keyword commercial-hvac Hillsboro when searching locally.
Specific cost figures from the provided topCostItems were not available in the data, so precise ranges can’t be cited here. Businesses should expect variability based on system size, energy efficiency, ductwork modifications and controls integration. Oregon requires technicians to hold a Limited Journeyman - Heating, Ventilating and Cooling (LHR) credential plus a CCB Contractor License through the Construction Contractors Board, and bids should reflect licensed labor and permitting.
Customer highlights were not supplied, so look instead for consistent patterns in reviews: responsiveness, preventive maintenance plans, clear diagnostic reports and seasonal performance data. Prioritize contractors who document load calculations, warranty terms and service intervals. Given rising cooling needs, ask about heat-wave contingency plans, retrofit options and incentives for higher-efficiency equipment when evaluating bids.