HVAC Engineers in Gary, IN

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31. Earl's Heating & Air Conditioning

Earl's Heating & Air Conditioning

5050 W 81st Ave, Schererville, IN 46375

OPEN 24 HOURS

From Business: Earl's Heating & Air Conditioning has been proudly serving Northwest Indiana since 1975. We are a family owned and operated company with a team of experienced and committed…

YP
50 Years
in Business

32. Naughton Mechanical

Naughton Mechanical

9870 Hedwig Dr, Saint John, IN 46373

OPEN NOW:8:00 am - 5:00 pm

From Business: If you’re looking for a heating and cooling expert in St John, we’re here to help. We have the expertise to get your H.V.A.C. systems running smoothly. Call us today to find…

33. Water Damage Restoration Schererville IN

Water Damage Restoration Schererville IN

401 Market Plaza, Schererville, IN 46375

OPEN 24 HOURS

From Business: Water Damage Restoration Schererville IN have skilled experts trained in the field of Fire or water damage as well mold inspection and removal We are available 24-7 and provide…

YP
23 Years
in Business

34. Air Tech Comfort Systems- Heating & Air Conditioning Contractors

Air Tech Comfort Systems- Heating & Air Conditioning Contractors

1516 E North St, Crown Point, IN 46307

From Business: Air Tech Comfort Systems located in Crown Point, Indiana is a family owned and operated heating and air conditioning contractor that has been serving Crown Point, IN and Lake…

35. Naughton Heating & Air Conditioning

Naughton Heating & Air Conditioning

9870 Hedwig Dr, Saint John, IN 46373

OPEN 24 HOURS

From Business: At Naughton Heating & Air Conditioning in St. John, Indiana, we bring old time service into new age technology. We proudly serve Lake County in Indiana and Cook County in…

YP
34 Years
in Business

36. Gilman Heating & Air Conditioning

Gilman Heating & Air Conditioning

8717 W 85th Ave, Schererville, IN 46375

From Business: Gilman Heating & Cooling has been serving Schererville, IN, and the surrounding communities for over 20 years. Our licensed, insured, and bonded technicians will go out of…

37. Agbo Heating Cooling and Plumbing

Agbo Heating Cooling and Plumbing

645 State St, Calumet City, IL 60409

OPEN 24 HOURS

From Business: "We offer a wide range of residential and commercial heating, cooling and plumbing services to meet your needs. We continually strive to exceed expectations by ensuring that…

YP
58 Years
in Business

38. ACMS Group

ACMS Group

809 Mccool Rd, Valparaiso, IN 46385

OPEN NOW:7:00 am - 3:30 pm

From Business: Since 1995, ACMS Group has provided unmatched experience and talent in the manufacturing and construction industries. We've served steel, refining, power generation, natural…

41. Lake Heating & Ventilating Inc

Lake Heating & Ventilating Inc

117 E North St, Crown Point, IN 46307

OPEN NOW:9:00 am - 6:00 pm

From Business: Lake Heating & Ventilating, Inc. is a family owned and operated business that was incorporated in 1971. Located in Crown Point, IN, we serve Lake and Porter counties. We pride…

YP
54 Years
in Business

42. South Suburban Heating & Air Conditioning, Inc.

South Suburban Heating & Air Conditioning, Inc.

2914 Bernice Ave, Lansing, IL 60438

OPEN NOW:8:00 am - 4:30 pm

From Business: South Suburban Heating & Air Conditioning, Inc. is a 60+ year old family owned and operated, strategically located full service heating and cooling contractor.

43. Arctic Engineering Co., LLC.

Arctic Engineering Co., LLC.

8410 Minnesota St, Merrillville, IN 46410

OPEN NOW:7:00 am - 4:30 pm

From Business: Arctic Engineering Co. is a mechanical contractor serving the Chicago metro area and Northwest Indiana. Since 1958, we have been a trusted local mechanical contractor that…

YP
67 Years
in Business

44. All Services

All Services

1119 N Main St, Crown Point, IN 46307

OPEN NOW:7:00 am - 5:00 pm

From Business: Founded as a way to take better care of Lake County and Porter County residents and businesses, All Services is proud to be the local communitys one-stop show when it comes to…

45. Merts Heating & Air Conditioning

Merts Heating & Air Conditioning

528 Sheridan St, Crown Point, IN 46307

OPEN NOW:12:00 am - 12:00 pm

From Business: Merts Heating & Air Conditioning has provided quality HVAC service to its residential and commercial customers in the Steger, Illinois and Northwestern Indiana areas since…

46. Lovings Heating & Cooling Inc

Lovings Heating & Cooling Inc

2593 Hamstrom Rd, Portage, IN 46368

OPEN NOW:7:00 am - 5:00 pm

From Business: The Lovings Heating and Cooling Service Guarantee. At Lovings Heating and Cooling, we now offer a 100% money-back guarantee: We guarantee that the equipment we have installed…

YP
44 Years
in Business

47. Hiscox Service

Hiscox Service

404 W US Highway 6, Valparaiso, IN 46385

OPEN NOW:9:00 am - 5:00 pm

From Business: Hiscox Service is a family owned and operated appliance service company that has been serving the area since 1986. We service Lake, Laporte & Porter Counties. We specialize in…

YP
39 Years
in Business
Amenities:
Wheelchair accessible

48. ASAP Heating & Cooling

ASAP Heating & Cooling

15363 Ingleside Ave, South Holland, IL 60473

CLOSED NOW:9:00 am - 5:00 pm

From Business: ASAP Heating & Cooling is an experienced, professional heating & air conditioning contractor.We service, repair & install furnaces, air conditioners, boilers, hot water heaters…

49. ABC Climate Controls, Inc.

ABC Climate Controls, Inc.

13636 Western Ave, Blue Island, IL 60406

OPEN NOW:8:00 am - 6:00 pm
YP
21 Years
in Business
Amenities:
Wheelchair accessible

50. Burris and Sons Heating, Cooling & Plumbing

Burris and Sons Heating, Cooling & Plumbing

7850 S Colfax Ave., Chicago, IL 60649

OPEN 24 HOURS

From Business: When you're looking for the best in Chicago, Illinois heating, air conditioning, plumbing and refrigeration, look no further than Burris & Sons in Chicago! Whether you're…

YP
108 Years
in Business

51. Buck's Heating & Air

Buck's Heating & Air

209 S Calumet Rd Ste 5, Chesterton, IN 46304

OPEN NOW:7:00 am - 6:00 pm

From Business: Buck's Heating & Air, in Chesterton, IN, is northwest Indiana’s premium heating and cooling company since 2000. We specialize in residential and commercial heating and air…

YP
25 Years
in Business

52. Heating and Air Conditioning Service Flossmoor IL

Heating and Air Conditioning Service Flossmoor IL

2415 Spinnaker Lane, Flossmoor, IL 60422

OPEN 24 HOURS

From Business: One Hour Heating & Air Conditioning offers installation, repair, replacement and servicing for all your heating, ventilation, and air conditioning needs. Call us anytime on…

YP
26 Years
in Business

53. Reling Heating Air Conditioning & Refrigeration

Reling Heating Air Conditioning & Refrigeration

121 N 15th St, Chesterton, IN 46304

OPEN NOW:8:00 am - 6:00 pm

From Business: Reling Heating Air Conditioning & Refrigeration has proudly served Northern Indiana since 1963. Free estimates, residential and commercial. Authorized Dealer for York, Trane…

YP
62 Years
in Business

54. Qualified Heating, Air Conditioning & Appliance

Qualified Heating, Air Conditioning & Appliance

1820 Ridge Rd, Homewood, IL 60430

OPEN 24 HOURS

From Business: Qualified Heating, Inc is your local heating and air conditioning contractors serving the South Suburbs, South Chicago & Northwest Indiana for over 30 years. We offer 10 year…

55. Charnas Heating & Air Corp

Charnas Heating & Air Corp

581 N Calumet Ave, Valparaiso, IN 46383

From Business: Charnas Heating and Air is a full service furnace and air conditiong buisness. We specialize in making you more comfortable in your home,office, or shop. Please contac us for a…

YP
31 Years
in Business

56. FTM Heating & Cooling

FTM Heating & Cooling

14743 S Cleveland Ave, Posen, IL 60469

OPEN 24 HOURS

From Business: We do installations, repairs and cleaning of air ducts.Experienced in HVAC and Heating residential and commercial.

57. Regional Plumbing Heating & Air

Regional Plumbing Heating & Air

653 Axe Ave, Valparaiso, IN 46383

OPEN 24 HOURS

From Business: Plumbing, heating & air conditioning issues are impossible to escape when you're in the Hoosier state. When you need an installation, replacement or repair, call Regional…

YP
17 Years
in Business

58. King Heating Solutions Inc

King Heating Solutions Inc

16336 Kedzie Ave, Markham, IL 60428

OPEN 24 HOURS

From Business: King Heating Solutions Inc proudly serves the major Chicagoland area. We are available 24/7 with no additional charge for emergency services. We understand the value of having…

59. Mountain Top Heating, Air Conditioning & Appliance Repair

Mountain Top Heating, Air Conditioning & Appliance Repair

558 Brookline St, Chicago Heights, IL 60411

OPEN 24 HOURS

From Business: Mountain Top Heating, Air Conditioning & Appliance Repair has over 10 Years experience serving the South Suburbs & South Chicago with Service, Repair, Installation & Sales of…

60. RCM Heating & Cooling

RCM Heating & Cooling

13156 Sheridan Ave, Blue Island, IL 60406

OPEN 24 HOURS

From Business: Air Temperature Control is proud to be your local York dealer. We install quality York Heating and Air Conditioning equipment that is built right, right here in the USA. Not…

We found 502 results for Heating Ventilating Air Conditioning Engineers in or near Gary, IN.They also appear in other related business categories including Heating Contractors & Specialties, Air Conditioning Contractors & Systems, and Air Conditioning Service & Repair. 47 of the rated businesses have 4+ star ratings.


The businesses listed also serve surrounding cities and neighborhoods including Northwest Side, North Side, and Near West Galena. These businesses offer their services in one-or-more of the following languages: Spanish, Greek, and Russian.