License verified
Diamond Springs, CA · Updated Nov 2026
12 HVAC contractors in Diamond Springs: 8 with a license we could verify.
AirProHQ lists 12 heating and cooling companies in Diamond Springs, CA; 8 (67%) match a license on the CSLB register. 1 advertise 24-hour emergency service. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.
Diamond Springs at a glanceVerify a license on the CSLB lookup
License boardCSLB · number on every ad
Licenses renewing within 90 days1
How we check every listing: our full verification methodology.
12Contractors listed
8License-verified · 67%
1Advertise 24/7 service
8 license-verified shown first, then 4 unverified · distances from the center of the listed offices
Sorted: license status, then nameHVAC contractors in Diamond Springs, CA
License verified
Comfort Controls Heating & Air Conditioning
License verified
Doyle Daniel
License verified24/7
Mission Critical Specialists Inc
License verified
Next Level Design Build
License verified
Service Pro Air Conditioning & Heating
License verified
Smits Solar Heating + Air
License verified
Springer Construction Services
License not corroborated
Comfort Control HVAC
License not corroborated
Dorsett Mechanical
License not on file
Comfort Control Heating and air
License not on file
Scottys Heating And Air
Where they're based
Where Diamond Springs's contractors are based
Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.
Know the fair price
What HVAC work costs in Diamond Springs
National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.
JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sources: AC repair cost guide · HVAC replacement cost guide
Diamond Springs FAQ
Hiring an HVAC contractor in Diamond Springs
Answers built from Diamond Springs's own listing data.
01
How do I check a Diamond Springs HVAC contractor's license?
Ask for the license number and search it on the CSLB lookup (official site). 8 of the 12 listings here already match a license on the register; each of those profiles links straight to the lookup.
02
Which Diamond Springs HVAC companies advertise 24/7 service?
1 listing in Diamond Springs, CA advertise round-the-clock service; filter the list above by 24/7 to see them. We record the claim from their own websites, not verified hours.
03
Why do most Diamond Springs listings show no reviews?
Our Diamond Springs data comes from the CSLB license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.
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