Affiliate
Clean Air Authority
HVAC preventive maintenance, installation, repair, and Cummins generator sales & service for residential, commercial, and industrial customers.
Contact
- Manager
- Don Knealing - Licensed HVAC (NM License #418542, Exp 11/30/27)
- Office Email
- office@cleanairauthority.org
- Office
- (575) 941-3311
- Address
- 1400 W. Derrick Rd., Carlsbad, NM 88220
HVAC & Generator Services
- Residential / Commercial and Industrial HVAC Preventive Maintenance Programs
- New Installations and Retrofit Installations of HVAC Systems
- Residential / Commercial and Industrial HVAC Repairs
- Cummins Generator Sales and Services
- Shearer Authorized Sales and Services
- American Standard Authorized Sales and Service
- Samsung Authorized Sales and Service
Authorized Dealer / Service
- Cummins Generator Authorized Dealer and Certified Service Center
- Bryant Authorized Dealer, Installation and Service Center
- American Standard Heating & Air Conditioning Authorized Dealer, Installation and Service Center
Cummins Generators
Clean Air Authority and 4 Elements Oilfield Services LLC are certified as a Cummins Authorized Dealer and Service Shop for Cummins Generators - for personal, home, and industrial generator needs.
Career Opportunities
NOVEMBER 2025 / JANUARY 2026 - Immediately hiring Journeyman Plumber for SE NM and West TX (industrial / commercial focus, some residential).
Competitive hourly wages DOE, paid vacation/sick/holidays, 401(k), and health benefits. Call HR at (575) 941-3311 or apply online / in person at the Derrick Rd office.
Ready to get started?
Call our Carlsbad office or request a quote - we serve SE New Mexico and West Texas.