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Excel Heating And Cooling LLC
1122 GASSAWAY RD, Mc Kinleyville, CA 95519, USA
Verify this license yourself at the California Contractors State License Board (CSLB).
When a California home loses cooling during a heat wave, or a furnace quits on a cold night, the first search is usually for AC Services or an HVAC contractor near me. Excel Heating And Cooling LLC serves homeowners across the state who want straightforward service and clear explanations. The company holds California contractor license #1097818, has been licensed since 2022, and brings 4+ years of experience in the trade to its work.
Services Offered
Service Area
About Excel Heating And Cooling LLC
Excel Heating And Cooling LLC covers a broad range of heating and cooling needs. AC Services include diagnosing weak cooling, checking refrigerant levels, and cleaning coils and condensate drains. Heating Services and Furnace Services cover inspections, burner and ignition checks, and repairs that restore safe, steady warmth. Heat Pumps can provide both heating and cooling, and the team can assess whether one suits an existing system. Ductwork Services address leaks, poor airflow, and uneven room temperatures. Thermostat Services cover installation and programming, while Emergency HVAC responds to urgent breakdowns. Routine Maintenance & Tune-up visits help catch small problems before they become costly.
The service area is California, and the state's climate varies widely, from hot inland valleys to cooler coastal communities. Local conditions shape what a system needs and how hard it works through the seasons. Homeowners anywhere in California can reach out to discuss symptoms and options.
If you are comparing local pros, look for clear license information, written estimates, and honest explanations of repair choices. You can review Excel Heating And Cooling LLC alongside other options on HVAC Service Fast, then contact the company with questions about your system.
State license record
California license #1097818
Active- Issued by
- Contractors State License Board (CSLB)
- Status
- Active as of Aug 4, 2026
- First issued
- Oct 2022 (4 years)
- Valid through
- Apr 30, 2028
- Business type
- Limited Liability
- County on file
- Humboldt
What the license covers
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning
- C-43 Sheet Metal
From CSLB public license data as of Aug 4, 2026. Licenses change — confirm the current status at the California Contractors State License Board (CSLB).
Frequently Asked Questions
What services does Excel Heating And Cooling LLC offer?
Which areas does Excel Heating And Cooling LLC serve?
How do I choose a licensed, insured HVAC contractor in California?
What should I check before hiring an HVAC professional?
What are signs it is time to call an HVAC professional?
Local market — McKinleyville
HVAC pros here
4
Have a website
75%
Cooling demand
2
Heating demand
5,065
Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).
Local context for McKinleyville
Buying a new AC or heat pump in California
- California is in the DOE Southwest region: new central air conditioners installed since January 1, 2023 must meet at least 14.3 SEER2 and 11.7 EER2 (13.8 SEER2 and 11.2 EER2 for systems 45,000 BTU/h and larger). Heat pumps must meet 14.3 SEER2 and 7.5 HSPF2 nationwide.
- Since 2025, new systems are built for lower-impact refrigerants such as R-454B or R-32. Ask which refrigerant a quoted system uses and for its AHRI certificate number, which confirms the matched system’s rated efficiency.
Before you hire Excel Heating And Cooling LLC
Based on the records we hold for this business.
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State license on record
CSLB lists #1097818 as active (record dated Aug 4, 2026). Licensed since 2022. Re-check it yourself before work starts — it is free and takes a minute. Look it up: California Contractors State License Board (CSLB)
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Ask for proof of insurance
We have no insurance details on file. Ask for a certificate of general liability and workers' compensation coverage before anyone works in your home.
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Ask who pulls the permit
Replacing an AC, furnace, heat pump or water heater usually needs a local permit and inspection. A licensed contractor normally pulls it — ask that the permit is included in the written quote.
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Ask for local references
We do not have review data for this business yet. Ask for two or three recent customers near you.
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California homeowner protection
California law caps the down payment on a home improvement contract at 10% of the contract price or $1,000, whichever is less. Never pay more up front.
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Where this information comes from
- Name, address and phone
- State license records · added Aug 4, 2026
- California license
- CSLB public license data · record date Aug 4, 2026
- Profile summary
- Written automatically from the records above
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HVAC Service Fast is an independent HVAC directory and is not affiliated with this business. Listing details are compiled from publicly available information and may be incomplete or outdated. We do not endorse or guarantee any provider — please verify licensing and insurance directly. See our Disclaimer.