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Ed Staub & Sons Petroleum Inc
1301 ESPLANADE AVE, Klamath Falls, OR 97601, USA
Verify this license yourself at the California Contractors State License Board (CSLB).
Ed Staub & Sons Petroleum Inc is an HVAC contractor whose core focus is AC Services for homeowners and businesses across California. Hot summers place heavy demands on cooling equipment, and the company's work centers on keeping those systems running efficiently and reliably. Many customers also use the company for heating and other comfort needs.
Services Offered
Service Area
About Ed Staub & Sons Petroleum Inc
Beyond cooling, the company offers Heating Services, Furnace Services, Heat Pumps, Ductwork Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Technicians inspect components, check airflow and refrigerant levels, test controls, and repair or replace worn parts. Regular tune-ups help catch small problems before they become costly breakdowns, while emergency service addresses urgent failures when equipment stops working.
Service covers California, where climate varies widely from coastal fog to inland heat, so systems must suit local conditions. Ed Staub & Sons Petroleum Inc has held California contractor license #675313 since 1993, giving it more than 33 years in the trade. That long tenure informs its recommendations for property owners.
Homeowners and facility managers comparing local pros should verify license details on the California contractor registry, request written estimates, and ask clear questions about the proposed work. For a directory overview of HVAC service options in your area, visit HVAC Service Fast.
State license record
California license #675313
Active- Issued by
- Contractors State License Board (CSLB)
- Status
- Active as of Aug 4, 2026
- First issued
- Aug 1993 (33 years)
- Valid through
- Aug 31, 2027
- Business type
- Corporation
What the license covers
- A General Engineering
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning
- C-36 Plumbing
- HAZ Hazardous Substance Removal (certification)
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
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Local market — Klamath Falls
HVAC pros here
60
Have a website
60%
Cooling demand
550
Heating demand
5,864
Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).
Local context for Klamath Falls
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 Ed Staub & Sons Petroleum Inc
Based on the records we hold for this business.
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State license on record
CSLB lists #675313 as active (record dated Aug 4, 2026). Licensed since 1993. 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.