15 Commercial HVAC Contractors in Thousand Oaks, CA

4.6 avg rating
499 total reviews
Need emergency service? 17 HVAC providers in Thousand Oaks offer 24/7 availability

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Top-Rated Commercial HVAC Contractors in Thousand Oaks

#1

ASP HVAC & Commercial Refrigeration

5.0(133 reviews)
Highly Rated

133 five-star reviews consistently cite technician professionalism and thoroughness; commercial clients emphasize same-day response capability and extended…

#2

Comfort Heroes

4.9(90 reviews)

All 90 reviewers award 5 stars, with Ron specifically named in every testimonial as the technician ensuring same-day arrival during extreme heat, honest…

861 E Thousand Oaks Blvd #1, Thousand Oaks, CA 91360
#3

DrewCo Air Conditioning - HVAC Contractor.

5.0(77 reviews)

All 77 reviews award 5 stars, with multiple clients emphasizing Drew's availability for after-hours emergencies and same-day urgent repairs. Reviewers…

3943 Greenwood St, Thousand Oaks, CA 91320

All Commercial HVAC Contractors (15 total)

Unlimited Climate Control

5.0(50)

Every reviewer awarded 5 stars, with 48 reviews specifically praising owner Thomas for transparent pricing…

Dynamic Air Inc.

5.0(40)

All five reviews award five stars, with four of five reviewers specifically naming Jamal as the technician…

Element Heating & Air

5.0(34)

Eight verified reviewers consistently praise the team's honesty, punctuality, and technical skill. Four…

Reliable Heating and Air

5.0(16)

Sixteen homeowner reviews consistently award a 5-star rating, with multiple reviewers specifically praising…

Eco Air Duct Services

5.0(12)

Twelve reviews collectively award a perfect five-star rating, with Howard Knight and Justine Birch each…

2667 N Moorpark Rd, Thousand Oaks, CA 91360

Wetzel's Heating and Air Conditioning LLC

5.0(11)

All eight verified reviewers award 5 stars, with multiple customers specifically praising fair pricing,…

Accu-Temp Refrigeration

5.0(9)

Nine of nine reviewers awarded five stars, with every mention of the technician Walter highlighting same-day…

Gold Coast Temp Control

4.6(10)

Nine reviewers awarded 5 stars, with customers consistently praising transparent pricing, owner Greg's honest…

RK Mechanical Heating & Air Conditioning

5.0(8)

All 8 reviewers awarded 5 stars, with the owner Rick named across multiple reviews. Positive reviews…

Madison A Heating & A/c

4.3(6)

Five reviewers awarded five stars, praising honest assessments, fair pricing, fast response times, and…

Mr. Speedy Vent Cleaners

5.0(3)

All three reviews award five stars, citing efficient service, advanced agitation brush capability, and fair…

241 Lombard St, Thousand Oaks, CA 91360

Immediate HVAC Repair

0.0

No customer reviews have been published for Immediate HVAC Repair on major third-party platforms, leaving no…

2425 Calle Pino, Thousand Oaks, CA 91360

Commercial HVAC Costs in Thousand Oaks

Commercial system pricing in Thousand Oaks. Actual costs vary significantly by building size and system type. Request a site-specific quote.

ServiceLowAverageHigh
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 Thousand Oaks, CA: What to Expect

Thousand Oaks sits in the Conejo Valley where Pacific breezes keep extremes muted, so commercial-hvac Thousand Oaks demand is steady but moderate. Summers peak near 89°F with low humidity, and winters dip toward 38°F, driving higher cooling use July–September and focused heating December–February. Twelve contractors serve the area, averaging 4.5 stars from 407 reviews; none advertise 24/7 service.

The dataset didn’t include explicit top-cost line items, so exact ranges aren’t available here; commercial pricing in Thousand Oaks typically varies with system capacity, rooftop vs. split configurations, ductwork modification, and efficiency upgrades. California requires contractors to hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, so confirm licensing and local permit experience when evaluating bids and projected lifecycle costs.

Customer highlights weren’t supplied, so look instead for consistent patterns in reviews: timely preventive maintenance, documented energy savings, and familiarity with Ventura County codes. Verify technician credentials, ask for recent project references, and confirm insurance and warranty terms. Note the absence of 24/7 coverage among local firms and plan contracts to include emergency response clauses or third-party backup.

Frequently Asked Questions

Commercial HVAC in Thousand Oaks varies widely by building size. Annual maintenance contracts run $1,000-$10,000+ depending on unit count and service frequency. Rooftop unit replacement starts around $6,500-$15,000, small business systems (<5K sqft) run $8,000-$25,000, and mid-size buildings cost $25,000-$80,000 installed.

All HVAC Contractors in Thousand Oaks, CA

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