R.W. Roldan Heating & Air Conditioning
Services: Specializing in servicing and installation of air filtration and all types and brands of HVAC systems as well as consultation and design.
Contact: Ray Roldan
8243 Oswego Street
Sunland, CA 91040
Phone: 818-902-3810
Fax 818- 902-3800

All Power Services, Inc.
Services: All electrical and heating, ventilation and air conditioning services.
Contact: Robert Tardi
11371 Ruggiero Avenue
Lake View Terrace, CA 91342
Phone: 818-768-1946
Fax 818- 686-3557
CA C-10 C-20 C-38 and B License #640487