| Business | Phone |
| A Furnace Co 7312 Dearborn Ave, Cleveland 44102 | (216) 631-4251 |
| A-All Comfort Heating & Ac 4306 Mayfield Rd, Cleveland 44121 | (440) 461-8888 |
| Accell Air Systems 18918 Ironwood Ave, Cleveland 44110 | (216) 531-4238 |
| Actron Heating & Cooling 2692 W 41st St, Cleveland 44113 | (216) 253-5258 |
| Air Care Heating & Cooling 6333 Engle Rd, Cleveland 44142 | (216) 362-1616 |
| Air Conditioning Enterprises 1277 E Schaaf Rd # 3, Cleveland 44131 | (216) 398-0503 |
| Air Force One 6442 Metro Ct # G, Cleveland 44146 | (440) 735-5844 |
| Air Repair Cleveland 44113 | (216) 631-6661 |
| Air Rite Svc Supply Inc 1290 W 117th St, Cleveland 44107 | (216) 228-8200 |
| Airco Mechanical Heating & Air 13088 Drake Rd, Cleveland 44136 | (440) 878-0022 |
| Airtite Contractors 871 Canterbury Rd # F, Cleveland 44145 | (440) 250-8850 |
| All American Heating & Air Con Cleveland 44113 | (216) 263-4328 |
| Andy Heating & Air Cond Co 25714 Center Ridge Rd, Cleveland 44145 | (216) 707-2222 |
| Any Heating & Air Cond Fleet Ave, Cleveland 44105 | (216) 441-5899 |
| Anytime Heating & Cooling & Co 17646 Lake Shore Blvd, Cleveland 44119 | (216) 486-6630 |
| Aragon Heating Air Cond & Plbg Cleveland 44118 | (216) 932-4288 |
| Arco Heating & Air Cond 22053 Aurora Rd, Cleveland 44146 | (216) 663-3211 |
| Astro Heating & Air Cond Cleveland 44119 | (216) 481-4564 |
| Astro Heating & Tigerair Cleveland 44111 | (216) 671-5494 |
| Autumn Heating & Air Cond 7688 Aldersyde Dr, Cleveland 44130 | (440) 243-2872 |
| B & K Heating & Air Cond 4628 W 130th St, Cleveland 44135 | (440) 235-2424 |
| B C Energy Management 12106 Bennington Ave, Cleveland 44135 | (216) 581-7277 |
| Banik Heating & Cooling Inc 14017 Clifford Ave, Cleveland 44135 | (216) 252-5188 |
| Bay Heating & Air Conditioning 24530 Sperry Dr, Cleveland 44145 | (440) 871-3777 |
| Best Price Heating & Air Cond 16187 Southway Dr, Cleveland 44142 | (216) 898-9500 |
| Bob Goff Heating & Air Cond 4298 Pearl Rd, Cleveland 44109 | (216) 741-0443 |
| Brewer-Garrett Co 6800 Eastland Rd, Cleveland 44130 | (440) 243-3535 |
| Broadview Heating & Air Cond 9236 Broadview Rd, Cleveland 44147 | (440) 526-7310 |
| Buckeye Heating & Cooling Inc 12516 Detroit Ave, Cleveland 44107 | (216) 252-5150 |
| Bush Furnace & Boiler 5200 Fleet Ave, Cleveland 44105 | (216) 641-3902 |
| C Gazda Heating & Air Cond 3280 W 105th St, Cleveland 44111 | (216) 251-6380 |
| Carpenter Commercial Cooling 1075 E 167th St, Cleveland 44110 | (216) 486-7351 |
| Certified Heating & Air Cndtng 4610 Harris Rd, Cleveland 44147 | (440) 546-1139 |
| Circle K Cooling & Heating 5745 Millwood Dr, Cleveland 44147 | (440) 717-1099 |
| Clark Buckley Heating & Cool 12995 York Delta Dr # D1, Cleveland 44133 | (440) 582-0506 |
| Clark Mechanical Inc 18850 Miles Rd, Cleveland 44128 | (216) 581-8101 |
| West Brothers Heating 25714 Center Ridge Rd, Cleveland 44145 | (216) 441-5899 |
| West Field Heating & Air Cond 3914 E 71st St, Cleveland 44105 | (330) 836-1307 |
| Westside Heating & Air Cond 6598 Mandalay Dr, Cleveland 44130 | (440) 888-7032 |
| Westview Heating & Cooling Inc 8125 Lynway Ave, Cleveland 44138 | (440) 235-3385 |
| Cleveland Heating & Ac Inc 4029 Saint Clair Ave, Cleveland 44103 | (216) 881-1909 |
| Climate Systems 35540 Aurora Rd, Cleveland 44139 | (440) 248-9299 |
| Comfort Heating & Cooling 3438 Russell Ave, Cleveland 44134 | (216) 741-8877 |
| Consolidated Heating & Air 5016 Willow Brook Dr, Cleveland 44125 | (216) 271-6139 |
| Union Sheet Metal 4603 Northfield Rd, Cleveland 44128 | (216) 662-2226 |
| Universal Energy Systems 1614 Collamer Ave, Cleveland 44110 | (216) 541-4310 |
| Controlled Environmental Sys 7741 Lorain Ave, Cleveland 44102 | (216) 631-0222 |
| Custom Comfort Htg & Cooling 1550 E 33rd St, Cleveland 44114 | (440) 356-2665 |
| Troy Heating & Air Cond 3691 Lee Rd # 206, Cleveland 44120 | (216) 921-2653 |
| D & T Home Heating Inc Cleveland 44139 | (440) 248-4535 |
| D E King & Son 7008 Daisy Ave, Cleveland 44141 | (216) 524-0025 |
| Design Air Heating & Cooling 15874 Agnes Blvd, Cleveland 44142 | (216) 267-6818 |
| Thomas Mechanical Inc 628 Davidson Dr, Cleveland 44143 | (440) 446-1811 |
| Tigerair Cleveland 44142 | (216) 289-2899 |
| Tom Donnelly Heating & Cooling 14301 Madison Ave, Cleveland 44107 | (216) 521-1500 |
| Dominic's Heating & Cooling Cleveland 44124 | (440) 646-9749 |
| Don Fisher Furnace Co 6464 Metro Ct, Cleveland 44146 | (216) 291-1350 |
| Donnelly Original Htg Cooling 9805 Madison Ave, Cleveland 44102 | (216) 961-6800 |
| Sunshine Heating & Ac 26240 Broadway Ave, Cleveland 44146 | (440) 439-1013 |
| T & J Heating & Cooling 20740 Tracy Ave, Cleveland 44123 | (216) 486-2384 |
| Edgewater Heating & Air Cond 3085 W 116th St, Cleveland 44111 | (216) 671-7266 |
| Efficient Heating & Cooling 16133 Broadway Ave, Cleveland 44137 | (216) 663-6462 |
| Egz Hydronic Plumbing & Htg 9925 Royalton Rd, Cleveland 44133 | (440) 237-0102 |
| Ellis Heating & Cooling 826 E 200th St # 1, Cleveland 44119 | (216) 932-0009 |
| Express Heating & Cooling Inc Cleveland 44107 | (216) 299-1445 |
| Fairview Heating & Cooling 22455 Bard Ave, Cleveland 44126 | (440) 779-6319 |
| Singer Heating & Air Cond Inc 1168 Eastwood Ave, Cleveland 44124 | (216) 381-5700 |
| Slife Heating & Cooling 14041 Madison Ave, Cleveland 44107 | (216) 221-0310 |
| Serrat Heating & Air Cond 10060 Applewood Dr, Cleveland 44133 | (440) 582-4761 |
| Furnace Doctor 4403 Harvard Ave, Cleveland 44105 | (216) 883-9720 |
| Rodriguez Heating & Plumbing 2335 Broadview Rd, Cleveland 44109 | (216) 398-3400 |
| Royalton Refrigeration Heating 12206 State Rd, Cleveland 44133 | (440) 846-7700 |
| S & S Heating Cooling & Sheet 10012 Akins Rd, Cleveland 44133 | (440) 237-3663 |
| Sal's Heating & Cooling 11701 Royalton Rd, Cleveland 44133 | (440) 582-4748 |
| Galaxy Heating & Air Cond Inc 2065 Wascana Ave, Cleveland 44107 | (216) 221-7708 |
| Gallo Heating & Air Cond Co 1363 E 286th St, Cleveland 44124 | (440) 442-4223 |
| George's Heating & Improvement 5778 Turney Rd, Cleveland 44125 | (216) 475-2144 |
| Reliable Climate Control 5180 Richmond Rd, Cleveland 44146 | (216) 292-6660 |
| River Home Comfort 2055 Hamilton Ave, Cleveland 44114 | (216) 228-8336 |
| Glenwillow Heating & Air Cond 7700 Bond St, Cleveland 44139 | (440) 439-4545 |
| Gordon's Heating & Cooling 5124 Meadow Wood Blvd, Cleveland 44124 | (440) 442-2226 |
| Great American Heating & Cool 11510 Edgerton Rd, Cleveland 44133 | (440) 582-4444 |
| Haky Heating Inc 451 W Schaaf Rd, Cleveland 44109 | (216) 749-6439 |
| R J Heating & Cooling Co 3805 Clark Ave, Cleveland 44109 | (216) 961-3673 |
| Hdh Mechanical 5040 Corbin Dr, Cleveland 44128 | (216) 663-2300 |
| Heating Sales & Svc Co 5228 W 50th St, Cleveland 44134 | (440) 886-6562 |
| Heckaman Mechanical 6164 Diana Ct, Cleveland 44143 | (216) 595-2355 |
| Hi-Tech Svc 6337 Aldenham Dr, Cleveland 44143 | (440) 460-0359 |
| Hill-Rass Heating & Cooling 10902 Superior Ave, Cleveland 44106 | (216) 421-2353 |
| Hmg Tech Svc 14621 Woodworth Rd, Cleveland 44112 | (216) 921-1610 |
| Hongosh Heating & Air Cond 465 E 250th St, Cleveland 44132 | (216) 261-7826 |
| Hoover Heating & Ac 7630 Bond St, Cleveland 44139 | (440) 232-2932 |
| Hoover Heating & Air Cond 28450 Pettibone Rd, Cleveland 44139 | (440) 439-2994 |
| Horne Heating & Air Condition 1279 Rockside Rd, Cleveland 44131 | (216) 749-4844 |
| Horner Heating & Ac 16011 Remora Blvd, Cleveland 44142 | (216) 265-0855 |
| Hovan's Heating & Cooling 161 W Glendale St, Cleveland 44146 | (440) 786-9344 |
| Imperial Heating & Cooling Inc 30685 Solon Industrial Pkwy, Cleveland 44139 | (440) 498-1788 |
| Phil Brown Heating & Ac 3674 Shannon Rd, Cleveland 44118 | (216) 371-2200 |
| Piazza Heating & Cooling Cleveland 44146 | (440) 232-3796 |
| Precision Heating & Cooling 9438 Atkins Rd, Cleveland 44133 | (440) 582-9729 |
| Precision Mechanical Inc 8725 Tanglewood Ln, Cleveland 44129 | (440) 885-0674 |
| Independence Heating & Cooling 6515 Willow Dr, Cleveland 44131 | (216) 524-2664 |
| J B Mechanical 25600 Shoreview Ave, Cleveland 44132 | (216) 289-2507 |
| Paramount Heating & Cooling 16635 Broadway Ave, Cleveland 44137 | (216) 662-0368 |
| Jackson Comfort Systems Inc Cleveland 44141 | (440) 526-6288 |
| Jennings Heatings Co Inc Cleveland 44114 | (216) 566-7755 |
| Oswald Heating & Ac Inc 22670 Lorain Rd, Cleveland 44126 | (440) 777-8560 |
| P K Wadsworth Htg & Cooling 34280 Solon Rd, Cleveland 44139 | (440) 248-2110 |
| K C Heating & Cooling Inc 2414 Broadview Rd, Cleveland 44109 | (216) 631-2517 |
| K Co 1228 Euclid Ave, Cleveland 44115 | (216) 736-8182 |
| K W Lang Mechanical Inc 4350 Renaissance Pkwy # D, Cleveland 44128 | (216) 831-9500 |
| Kaplan Mechanical Corp 20710 Miles Pkwy, Cleveland 44128 | (216) 662-2882 |
| North East Ohio Heating W 117th St & Lorain Aveamp;, Cleveland 44111 | (216) 651-8674 |
| North East Ohio Heating & Ac 27900 Cannon Rd, Cleveland 44139 | (216) 382-1330 |
| North East Ohio Heating & Air Broadway Ave & Columbusamp;, Cleveland 44146 | (440) 439-0642 |
| North Point Svc Inc 25350 Picone Ln, Cleveland 44146 | (440) 232-1822 |
| Northeast Ohio Heating & Ac Po Box 391317, Cleveland 44139 | (440) 886-0082 |
| Ohio Power Management 15300 Pearl Rd # 201, Cleveland 44136 | (440) 572-1100 |
| Kinkopf Brothers Heating & Ac 2000 Lee Rd, Cleveland 44118 | (216) 321-4004 |
| National Sheet Metal Heating 27000 Richmond Rd # 9, Cleveland 44139 | (440) 248-7686 |
| Nes Heating & Ac Inc 3657 Norwood Rd, Cleveland 44122 | (216) 561-4050 |
| New Comfort Inc 1256 Webb Rd, Cleveland 44107 | (216) 226-2292 |
| New Image Heating & Cooling 4463 Renaissance Pkwy, Cleveland 44128 | (440) 248-8625 |
| Norco Mechanical 11500 Madison Ave, Cleveland 44102 | (216) 221-5671 |
| Lakewood Furnace Co 18502 Detroit Ave, Cleveland 44107 | (216) 221-2036 |
| Lennox Industries Inc 4562 Hinckley Industrial Pkwy, Cleveland 44109 | (216) 739-1100 |
| Lens Refrigeration Heating Ac 12146 York Rd # 2, Cleveland 44133 | (440) 888-7726 |
| Lewis Heating & Cooling 4694 State Rd, Cleveland 44109 | (216) 961-4487 |
| Lisco Heating & Cooling Inc 12608 State Rd, Cleveland 44133 | (440) 237-1777 |
| Lyons Heating & Sheet Metal 488 Trebisky Rd, Cleveland 44143 | (216) 481-3611 |
| Miker & Conahan Heating 7719 Chesterfield Ave, Cleveland 44129 | (440) 888-8701 |
| Ming's Heating & Air Cond 11902 Larchmere Blvd, Cleveland 44120 | (216) 721-2007 |
| Mitchell Heating & Cooling Cleveland 44145 | (440) 871-4328 |
| Metrik Heating & Cooling Svc 4560 State Rd, Cleveland 44109 | (216) 749-5501 |
| Master Service Inc 8516 Garfield Blvd, Cleveland 44125 | (216) 883-7353 |
| Deluxe Heating & Cooling Co 1614 Collamer Ave, Cleveland 44110 | (216) 541-7077 |