Light Commercial/Residential
| CONTRACTORS | PHONE | CONTACT PERSON | |
| AIR MASTERS | 636-680-2100 | johnr@airmasters.com | JOHN RUNDQUIST |
| ALBERS REFRIGERATION CO | 314-839-0090 | info@albersac.com | MARTY ALBERS |
| ALBERT ARNO INC |
314-383-2700 | garyk@albertarno.com | GARY KUNNEMANN |
| AMERICAN MECHANICAL | 636-326-4500 | americanmechllc@sbcglobal.net | MICHAEL SMITH |
| ANW REFRIGERATION SERV. | 573-651-4416 | glenn@anwrefrigeration.com | GLENN NEUMEYER |
| AUTOMATIC CONTROLS | 636-677-6697 | robert.vogt@automaticcontrols.net | ROBERT VOGT, SR. |
| BAR SERVICES INC | 314-731-5050 | rfryestl@yahoo.com | ROBIN BORDERS |
| BEL-AIR HEATING & COOLING | 314-968-6444 | dongreene@belairheatcool.com | DONALD F. GREENE |
| BISCAYNE AQUACULTURE INC | 512-477-3700 | kmckimmins@biscayneaqua.com | KORTNI MCKIMMINS |
| BUTZER, HAROLD INC | 573-636-4115 | larryh@hgbutzer.com | LARRY J HOFFMAN |
| C & R MECHANICAL | 314-739-1800 | jeilerman@crmechanical.com | JOHN EILERMAN |
| C E JARRELL CONTRACTING CO | 314-291-0100 | ||
| CLIMATE SERVICE LLC | 314-968-8400 | ssteinkiste@climateservicestl.com | SCOTT STEINKISTE |
| CONCRETE CORING CO | 314-646-0415 | chris@concretecoringstl.com | CHRIS NAUMANN |
| CRYSTAL HTG & COOLING | 636-296-9292 | ||
| DRUMMOND MECH. CONTR. INC | 573-443-4901 | wsd@socket.net | WILLIAM STEVEN DRUMMOND |
| EHRLICH'S INSTALLATION | 314-837-9999 | Clark Ehrlich | |
| EMCO REFRIGERATION | 314-427-7477 | service@emcorefrig.com | WAYNE EILERMAN |
| ENVIRONMENTAL ENGINEERING | 573-636-3566 | richard@enviroeng.com | RICHARD PEMBERTON |
| G W S CONTRACTORS INC | 573-358-3040 | kschmidt@gwsmech.com | KERRY SCHMIDT |
| GARDNER E F PLBG CO | 314-535-4564 | GREG GARDNER | |
| GRIFFINETTI CONCRETE CUTTING LLC | 636-376-2924 | tgriffonetti@charter.net | ROCKY GRIFFONETTI |
| GROSS MECHANICAL CONTRS | 314-645-0077 | goldr@grossmechanical.com | ROB GOLD |
| HABERBERGER INC | 314-631-3324 | neilh@haberbergerinc.com | NEIL HABERBERGER |
| HAUSER MECH | 636-970-4416 | paulh@hausermechanical.com | PAUL HAUSER |
| HERBIG MECHANICAL INC |
636-661-5773 |
kevin@herbigmechanical.com |
KEVIN HERBIG |
| HRDLICKA PLBG CO | 636-451-3154 | MELINDA HRDLICKA | |
| HULETT HTG & AC | 573-449-3196 | georgeh@mchsi.com | GEORGE HULETT |
| HYDRO-TEMP INC | 314-738-9696 | vhoff@hydrotempinc.com | VICTOR F HUFF JR |
| J & K SVCS INC | 314-355-7171 | JOHN EHMKE | |
| JOHNSON CONTROLS INC | 1-866-680-8103 | ||
| KAEMMERLEN FACILITY SOLUTIONS | 314-535-2222 | dennisc@kps-stl.com | DENNIS CORDIA |
| KEN'S REFRIGERATION | 314-535-1070 | GREG NEWMAN | |
| KINDLE HTG & COOLING | 636-717-0808 | ||
| LANGFORD MECHANICAL | 573-243-3238 | langfordmechanical@sbcglobal.net | ROB LANGFORD |
| MAHN PLUMBING INC | 636-586-1471 | wm@mahnplumbing.com | MARK MAHN |
| MAX MECHANICAL CONTR | 314-550-7955 | john@maxmechanicalstl.com | JOHN BLAYLOCK |
| MAYO PLBG CO INC | 636-677-0608 | JERRY MAYO | |
| MECHANICAL SOLUTIONS INC | 314-342-1480 | coreyg@mechanical-solutions.com |
GEORGE COREY |
| MURPHY CO | 314-997-6600 | ||
| NATION EARL INC | 314-298-0255 | earlnationcompany@sbcglobal.net JOHN NATION | |
| NATION WIDE REFRIGERATION | 314-291-5540 | ken@nationwiderefrigeration.com | KEN CHAILLAND |
| NEUMAYER EQUIPMENT | 314-772-4501 | todd_burkhardt@neumayerequipment.com | TODD BURKHARDT |
| OFFICER MECHANICAL | 573-474-3554 | asbury@officermechanical.com | GREG ASBURY |
| OMNI REFRIGERATION | 314-961-4484 | jlampe@omnirefrigeration.com | JIM LAMPE |
| PETERS EICHLER HTG CO | 314-647-4023 | ||
| PROPIPE INC | 314-638-7000 | jmh@propipe-american.com JACQUELIN HAMPEN | |
| QUALITY HTG | 314-721-1263 | kevinquality@sbcglobal.net | KEVIN KRAEMER |
| QUALITY MECHANICAL | 573-592-8238 | ||
| RAIDER MECHANICAL INC. | 573-518-1444 | tmorrow@brick.net TONY MORROW | |
| RED'S PLBG CO | 636-239-2161 | redsplumbing11@yahoo.com | ED CONWAY |
| RIVER CITY MECHANICAL CONTR | 573-243-8135 | ron@rivercitymech.net | RON SEABAUGH |
| RJ NEUBERT PLBG | 314-849-5191 | rjneubert@aol.com | BOB NEUBERT |
| ROCK HILL MECH CONTR CO | 314-966-0600 | bschnitzer@rhmcorp.com | ROBERT SCHNITZER, JR |
| S & J MECHANICAL CONTR INC | 314-839-0101 | sjmechanicalinc@sbcglobal.net | |
| SHEET METAL CONTRACTORS | 636-586-2150 | kim@smcihvac.com | KIM BROWN |
| SOLDIERS PLUMBING | 314-982-1210 | soldiersplumbing@soldiersplumbing.com | O'RION JACKSON |
| SPECIALIZED MECH | 573-443-4985 | leswegener@aol.com | |
| STATE MECHANICAL SERVICES | 314-427-8177 | rjones@statemech.com | RICH JONES |
| SUTTER PLBG CO | 314-427-0020 | sutterplumbingco@sbcglobal.net | STANLEY A ZUROSKY, SR |
| SYSTEMAIRE INC | 314-739-8310 | ksams@systemaire.com | KELSIE SAMS |
| TEEL MECHANICAL | 573-642-9648 | tmsi@ktis.net | RICHARD TEEL |
| U.A. MECHANICAL SERVICE | 314-315-2064 | ||
| UNITED MECHANICAL INC | 314-306-1700 | ||
| UNIVERSAL MECHANICAL | 573-893-8099 | jbwolken@socket.net | JOHN WOLKEN |
| WALDINGER CORP | 314-371-1000 | jlansing@stl.waldinger.com | JOSEPH W LANSING |
| WALLYS REFRIGERATION | 573-348-3036 | wallys@usmo.com | WALLY WHELCHEL |
| WIEGMANN & ASSOC | 636-940-1056 | dboschert@wiegmannassoc.com | DAVID BOSCHERT |
| ZIPF AIR | 314-821-1200 | john@zipfair.com | JOHN ZIPF |