| Business | Phone |
| Sal Crapanzano 1013 E 12th St, Brooklyn 11230 | (718) 377-2626 |
| Edward T Minor Co 6205 5th Ave, Brooklyn 11220 | (718) 439-5066 |
| Empire Industrial Combustion 501 Avenue F, Brooklyn 11218 | (718) 436-0900 |
| Esposito Heating Contractor 8721 18th Ave, Brooklyn 11214 | (718) 256-7995 |
| Fourth Avenue Enterprise 337 38th St, Brooklyn 11232 | (718) 768-6941 |
| Fritz Plumbing & Heating Co 19 Preston Ct, Brooklyn 11234 | (718) 927-1600 |
| G A Energy Maintenance 166 Dikeman St, Brooklyn 11231 | (718) 797-2103 |
| Ganzy Heating Corp 311 King St, Brooklyn 11201 | (718) 393-8562 |
| Gas Approved Svc Corp 6727 14th Ave, Brooklyn 11219 | (718) 236-1700 |
| Gas Heat & Svc Co 94 Kings Hwy, Brooklyn 11214 | (718) 236-7686 |
| A & C Combustion Svc Corp 111 Clay St, Brooklyn 11222 | (718) 383-9300 |
| A & C Heating Corp 7414 18th Ave, Brooklyn 11204 | (718) 259-6213 |
| A Plus Installation 231 20th St, Brooklyn 11232 | (718) 840-2610 |
| A Z Piping & Heating Llc 185 Marcy Ave, Brooklyn 11211 | (718) 486-0029 |
| Aaa Air Conditioning & Htg Inc 693 Montgomery St, Brooklyn 11213 | (212) 967-9996 |
| Abilene Inc 2402 Neptune Ave, Brooklyn 11224 | (718) 372-0571 |
| Advanced Energy 1997 Utica Ave, Brooklyn 11234 | (718) 763-6100 |
| Aggressive Heating Inc 78 Rapelye St, Brooklyn 11231 | (718) 451-2900 |
| Spiro Gus Alatsis 166 Dikeman St, Brooklyn 11231 | (718) 797-5687 |
| All About Heating 331 Humboldt St, Brooklyn 11211 | (718) 382-5025 |
| All Plumbing Heating & Cooling 8605 Glenwood Rd, Brooklyn 11236 | (718) 241-1845 |
| Asap Heating & Mechanical Inc 730 Chester St, Brooklyn 11236 | (718) 566-1061 |
| B J Piping & Heating Co 81 4th Ave, Brooklyn 11217 | (718) 789-3353 |
| Benat Fuel Oil Corp 222 Varick Ave, Brooklyn 11237 | (718) 843-1800 |
| Better Energy Group 2888 Nostrand Ave, Brooklyn 11229 | (718) 258-9800 |
| Bmc Plumbing 2402 Neptune Ave, Brooklyn 11224 | (718) 372-0088 |
| Horan Gas Svc Heating Corp 10545 Avenue L, Brooklyn 11236 | (718) 385-2055 |
| Ics 777 Meeker Ave, Brooklyn 11222 | (718) 302-0240 |
| Wilbur Brooks 9605 Avenue L, Brooklyn 11236 | (718) 209-9119 |
| Bushwick Home Htg Oil Co Inc 1145 Bushwick Ave, Brooklyn 11221 | (718) 249-0506 |
| Central Mechanical Systems Inc 2060 Eastern Pkwy, Brooklyn 11207 | (718) 452-7700 |
| Champion Combustion Inc 8019 17th Ave, Brooklyn 11214 | (718) 837-4701 |
| City Wide Bell Air 1570 62nd St, Brooklyn 11219 | (718) 621-3228 |
| Clar Heating & Contractors 464 Pine St, Brooklyn 11208 | (718) 827-0027 |
| Jennifer Mechanical Heating 2999 Avenue U, Brooklyn 11229 | (718) 769-5400 |
| Comfort Specialty Co 156 30th St, Brooklyn 11232 | (718) 965-3293 |
| Seaview Plumbing 2040 Utica Ave, Brooklyn 11234 | (718) 241-8259 |
| Sherlock Heating Comp 12 Crown St, Brooklyn 11225 | (718) 693-6773 |
| Jopee Burner Svc 288 16th St, Brooklyn 11215 | (718) 499-2700 |
| K & G Plumbing & Heating Inc 1111 Avenue S, Brooklyn 11223 | (718) 743-4257 |
| T J Piping Heating 1 Brooklyn Navy Yard, Brooklyn 11205 | (718) 858-9408 |
| L N Plumbing Inc 1260 E 92nd St, Brooklyn 11236 | (718) 257-3458 |
| Luna Mechanical & Sons 52 Diamond St, Brooklyn 11222 | (718) 383-8122 |
| M Dima Heating Co 1476 E 53rd Pl, Brooklyn 11234 | (718) 241-4904 |
| Mmi Mechanical Inc 137 Highlawn Ave, Brooklyn 11223 | (718) 449-4166 |
| Mvc Heating Corp 1253 65th St, Brooklyn 11219 | (718) 837-6065 |
| National Plumbing & Heating 1956 E 8th St, Brooklyn 11223 | (718) 336-4826 |
| New York Heating Corp 354 Humboldt St, Brooklyn 11211 | (718) 782-3894 |
| Wilson Home Heating Co 578 Wilson Ave, Brooklyn 11207 | (718) 452-5200 |
| Wing Cheung Plbg & Htg 1219 Putnam Ave, Brooklyn 11221 | (718) 919-1999 |
| Wittman Plumbing Assoc Inc 100 Hinsdale St, Brooklyn 11207 | (718) 345-8000 |
| Petcol Mechanical Svc 8721 18th Ave, Brooklyn 11214 | (718) 621-7007 |
| Polar Bear Cooling Inc 92 Conklin Ave, Brooklyn 11236 | (718) 649-8900 |
| Positive Plumbing & Htg Co 5106 Avenue D, Brooklyn 11203 | (718) 629-4000 |
| Richards Plumbing & Heating 103 Dobbin St, Brooklyn 11222 | (718) 891-8000 |