Find A Local Home Energy Efficiency Contractor

We are a heating & cooling contractor - providing HVAC repairs, service and sales of humidifiers, water heaters, furnaces & air conditioners.

(773) 966-2330
1394 Glenside Drive
Bolingbrook, IL

Two generation family owned heating and cooling contractor providing service and installation of gas forced air furnaces, central air conditioners, hot water & steam boilers, and sheet metal work.

(219) 961-2365
9839 Industrial Ct.
Highland, IN

Using building science principals, Advanced Energy Services offers home performance solutions to comfort, health, and safety issues and reduces energy costs.

(773) 609-4924
1051 E High St
Mundelein, IL

Arcos Environmental Services specializes in: Home Energy Audits, Weatherization retrofits, Home Inspections, Lead Paint Testing and Removal, Asbestos Testing, XRF Testing, and Section 8 Clearance Exams.

(708) 336-5234
7413 Duvan Drive, Unit 2
Tinley Park, IL

Thompson Bros. Construction is well established, fully-insured, licensed, & bonded. We offer a full line of weatherization packages that include air sealing, insulating, and attic ventilation solutions. We're here to help you save money, increase your home's comfort, and above all, ensure the health and safety of your family. Invest in your home and family today with Thompson Bros. Construction.

(847) 469-4291
22W622 Arbor Lane
Glen Ellen, IL

DNR Construction is a family run business offering our customers a variety of weatherization services. Our Services include air sealing, insulation, windows, doors, and roofs.

(773) 717-5070
5803 Edward Dr.
Oak Forest, IL

We are firm believers in doing 1st things 1st. After a home energy audit/assessment a common 1st measure is Air Sealing in the attic followed by guided Air Sealing throughout the home. Next, HVAC duct sealing in attic/crawl space, insulation, weatherstripping, HVAC balancing, control, lighting...

(773) 904-0991
6915 N Greenview Ave
Chicago, IL

We install and service heating, cooling, and ventilation equipment on residential or commercial buildings. Ofenloch Mechanical is a family owned and operated company. We have been in business on the North Side of Chicago for over 49 years. We have twenty-four hour emergency service.

(773) 435-9889
4208 N Monitor Ave
Chicago, IL

Carrier Heating and Cooling Systems including steam heat, hot water heat, forced air furnace, and air conditioning.

(773) 717-5071
1041 W Jackson Blvd
Chicago, IL

Heating and air conditioning. Whole home aQM. Attic Insulation. Energy Audits.

(773) 904-2160
4465 Prairie Rd
Rockford, IL

Family owned and operated HVAC business servicing Northern Illinois and NW Indiana.

(773) 570-5448
13361 Southwest Highway #2
Orland Park, IL

General contractor that has been in business since 1995. Work includes repair/replacement of windows & doors, installation of all types of insulation, and all general carpentry.

(773) 435-9227
29 Forestwood Ct Ste 1
Romeoville, IL

Ravinia Plumbing & Heating has been providing residential and commercial service, replacement and remodeling work to Chicago's North Shore since 1928.

(847) 235-6735
Suite 159, 1580 Old Skokie Rd
Highland Park, IL

Home Performance Energy Efficiency Consultant, Residential energy auditor. Insulation & air sealing Contractor. BPI building analyst & envelope professional. BPI whole house air leakage control installer.

(773) 295-7704
1107 C South Bridge St
Yorkville, IL

The whole house solution to a more comfortable, healthier, and energy-efficient home. We are committed to your satisfaction and promise to deliver the highest quality service performed with integrity and professionalism.

(773) 242-6232
5366 N Elston Ave Suite 101
Chicago, IL

Full service heating and air conditioning company. Family owned and operated for 3 generations since 1945.

(773) 904-0980
2710 E 79th St.
Chicago, IL

Comfort... It's all we do! Servicing Furnaces, AC's & Boilers.

(708) 390-3450
19144 S 85th Pl
Mokena, IL

A heating, cooling, and plumbing company servicing Park Ridge and surrounding communities.

(773) 904-2142
550 Busse Hwy
Park Ridge, IL

Nicor Home Services offers a broad range of home solutions that help homeowners maximize their indoor air quality & comfort, protect and maintain their home systems, and control their energy costs. Nicor Home Services is an affiliate of Nicor Gas & is not regulated by the ICC. Customers are not required to buy products or services from Nicor Home Services in order to receive the same quality of service from the gas utility.

(773) 295-7723
2019 Corporate Lane Suite
Naperville, IL

35 yrs experience helping owners gain control of comfort, energy budget, and the installation cost and quality of efficiency work. Services for residential, multi-unit, and small commercial properties include energy audit and follow through independent guidance during installation (owner's representative). We assist as you select installers and products best matched to the energy defects we show you at your property. Expertise with steam heat and vintage properties. Angie's list Super Service Award, 2009 and 2010. We train contractors and energy auditors in programs funded by the State of IL.

(773) 242-6125
1145 S. Lombard Ave
Oak Park, IL

Insight Property Services, Inc. is the leading home inspection, energy auditing, and training provider in the Chicago land area. Our many years of experience, attention to detail, and customer service makes us the best.

(773) 360-5387
115 E Ogden Ave Ste 117-128
Naperville, IL

Residential/Light Commercial geothermal repairs, installation, and new construction.

(773) 435-9221
1398 S Armstrong Ave
Freeport, IL

Air-ease Geothermal Heating & Cooling offers real alternatives to high energy costs, while providing complete customer satisfaction and job quality. Air-ease is an HVAC contractor specializing in energy saving heating and cooling systems providing service, repair, maintenance and installation on geothermal as well as high-efficient furnaces, air conditioners, ductless mini splits, boiler and heat pumps. Our technicians are factory trained, offering 33 years of expert service and installation. We serve residential and commercial clients in the south Chicago land area.

(708) 336-5239
17390 George Brennan Hwy
Tinley Park, IL

We are a home performance contracting company that has been providing energy assessments and energy efficiency upgrades since 2009.

(773) 634-9137
220 W Huron, Suite 2002
Chicago, IL

All Comfort Insulation is a family owned and operated insulation and ventilation company with over 35 years of experience. We specialize in insulating and ventilating existing homes. All Comfort Insulation insulates attics, crawl spaces, walls of brick, siding or stucco homes and air seals the penetrations between your living space and your attic. We can also address your ventilation needs with electric attic fans, solar attic fans, eave vents and roof vents.

(773) 966-2307
516 Winthrop Ave
Addison, IL

Heating & cooling company provides 24 hour emergency service with honest, reliable, quality craftsmanship. Service, sales, and installation with a 100% satisfaction guarantee.

(773) 435-9881
4813 W 129th St
Alsip, IL

(773) 733-0428
8170 N McCormick Blvd
Skokie, IL

Focusing on Whole Home Performance with energy audits, air sealing, insulation, windows & doors, and insulated sidings. We raise the comfort and air quality of your home while lowering your utility bills.

(773) 904-2153
PO Box 354
Hebron, IL

We help homeowner's with cold and hot rooms, drafts and high energy costs. We offer attic, wall, and basement /crawlspace services.

(773) 435-9219
40 W Laura Dr, Ste 117-128
Addison, IL

Four Seasons is the nations largest and most award winning Lennon Dealer. We are proud recipients of the Dave Lennox and the Circle of Excellence awards. Only 25 dealers through North America receive these awards. We look forward to exceeding your expectations and bringing you into the Four Seasons Family.

(773) 788-6798
5701 W 73rd St
Chicago, IL

Air Comfort is an expert in the design, installation, and management of HVAC systems. We offer a wide range of energy efficient system to furnish maximum comfort and reliable performance.

(773) 435-9223
11535 Brookwood Dr
Orland Park, IL

Family owned and operated. Full service HVAC company service residential and commercial clients.

(773) 904-0985
7625 N Parkside Ave
Skokie, IL

Tempco Heating and Air Conditioning - One of Chicagoland's leading Heating and Cooling specialists. Furnace Repair, Air Conditioning Repair, Boiler Repair, Water Heaters - We service all makes and models such as: Amana, American Standard, Bryant, Carrier, Coleman, Comfortmaker, Goodman, Heil, Rheem, Ruud, Lennox, Trane, York and More..

(773) 639-1871
3050 N Kennicott Ave
Arlington Heights, IL

Green Dream Group, LLC is an independent building performance diagnostics firm, helping homeowners lower utility bills, increase the comfort, durability, and air quality of the living space, and protect the environment. Green Dream Group helps you pinpoint the opportunities to improve the performance of your building.

(773) 649-1750
5756 N. Ridge Ave #1
Chicago , IL

Comprehensive home energy audits by BPI and RESNET certified raters. IECC 2009 verifications, air duct sealing and HRV providers. Nationally certified BPI & RESNET training providers.

(773) 409-4375
3501 N Southport Ave
Chicago, IL

Ibbotson Heating CO is a family owned and operated business since 1946. Serving the northwest suburbs of Chicago, we employ NATE and BPI certified technicians to expertly install and service all of your residential HVAC models.

(779) 232-9523
514 S Arthur Ave
Arlington Heights, IL

At Energy360 we strive to make our customer's homes more comfortable and energy efficient by providing the following services: Energy Audits, Window & Door Replacements, Insulation (Spray Foam & Cellulose), Air Sealing, and Heating, Cooling, and Hot Water Solutions.

(708) 318-1771
5410 Newport Drive #28
Rolling Meadows, IL