| Business | Phone |
| Environ Systems Inc 10217 Buena Vista Ave, Santee 92071 | (619) 562-2332 |
| Aci Contractors Inc 8733 N Magnolia Ave, Santee 92071 | (760) 352-5270 |
| Active Heating & Ac 8775 Olive Ln, Santee 92071 | (619) 583-2653 |
| Air Plus Mechanical 7941 Mission Gorge Rd, Santee 92071 | (619) 258-6772 |
| Allen Mechanical 11030 Summit Ave, Santee 92071 | (619) 449-4043 |
| Ryte Refrigeration & Air 8652 N Magnolia Ave # 32, Santee 92071 | (619) 449-4934 |
| Comfort Mechanical Inc 10740 Kenney St, Santee 92071 | (619) 449-3886 |
| Dean Toney's Heating & Ac Santee 92071 | (619) 449-2481 |
| G K Mechanical 8694 Tumbleweed Ter, Santee 92071 | (619) 562-8709 |
| Mesa Mechanical Santee 92071 | (619) 449-9090 |
| Hi-Tech Air Conditioning 10107 Prospect Ave # B, Santee 92071 | (619) 440-2080 |
| Hughes Heating & Ac 9316 Abraham Way, Santee 92071 | (619) 390-4880 |
| Ideal Mechanical Heating & Ac 8524 Ablette Rd, Santee 92071 | (619) 449-6116 |
| Jerry's Heating & Air Cond 9717 Airport Vista Rd, Santee 92071 | (619) 449-1623 |
| Lake Mechanical Heating & Air Po Box 710614, Santee 92072 | (760) 747-0707 |
| L R Shrum Htg & Ac Co 8614 Argent St # G, Santee 92071 | (619) 258-7651 |