278 Results for

HVAC Jobs in Oak Lawn, IL

Jobs

New!

Hammond, IN1 day ago

$25–$45

Responsibilities: The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a variety of HVAC and Refrigeration equipment including air conditioning, electric motors, heating units, heat pumps, hermetic compressors, commercial furnaces, boilers, burners, intake and exhaust fans, economizers and humidifiers, RTUs, remote condensing units, ice machines, walk-in coolers & freezers, and upright refrigerators & freezers. Sr, senior, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems.

New!

Hillside, IL5 days ago

$100,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. From design-build installations to ongoing maintenance and emergency support, we deliver comprehensive services that help our clients optimize comfort, efficiency, and long-term value.

New!

Chicago, IL5 days ago

Remote

$110,000–$170,000 Per Year

We are a growing, design-build mechanical contractor with a strong reputation across the Upper Midwest, delivering HVAC, plumbing, and process piping solutions across healthcare, higher education, industrial, commercial, multifamily, and hospitality environments. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Addison, IL9 days ago

Position Summary: The HVAC Service Technician is responsible for the installation, maintenance, inspection, and repair of heating, ventilation, and air conditioning systems and equipment. This position supports equipment throughout its full service lifecycle, including startup, preventive maintenance, warranty service, troubleshooting, and emergency repair.

New!

Downers Grove, IL5 days ago

$95,000–$145,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a key member of our team, you will play a pivotal role in the design and management of various projects, ensuring the highest levels of quality and efficiency.

New!

Chicago Heights, IL5 days ago

$30–$38 Per Hour

Founded decades ago and based in Chicago Heights, IL, with additional operations supporting large-scale food production, they are a leading food manufacturing and packaging organization focused on quality, safety, and operational excellence. Primarily performs preventive, scheduled or corrective repairs on batching and continuous process control systems, their networks, AC/DC and servo drives, pneumatics, hydraulics and mechanical components.

New!

Downers Grove, IL3 days ago

$30–$35 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. They deliver tailored, hard services-led facility management solutions — self-performing critical maintenance while partnering with best-in-class providers to serve their clients.

New!

Chicago Heights, IL5 days ago

$35–$45 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Ability to read and interpret electrical, mechanical, instrumentation, and controls documentation including PIDs, single-line drawings, instrument loop drawings, cable routing/termination diagrams, and mechanical layouts.

New!

Chicago, IL5 days ago

$35–$50 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. About the Role: We are seeking a skilled and motivated Building Automation Service Technician to support service, maintenance, troubleshooting, and commissioning of building automation systems across commercial and mission-critical facilities in the Chicago Metro area.

Mt Prospect, IL30+ days ago

$30–$45 Per Hour

A family-owned and operated business serving the Greater Chicago area since 1979, Intelligent Service is the company local residents trust for plumbing, HVAC, and indoor air quality. At Intelligent Service, we do more than just provide home services-we've built a reputation as a trusted name in the industry, known for our commitment to excellence.

Chicago, IL16 days ago

$30–$45 Per Hour

As a technician you will be performing installations, service, maintenance, and troubleshooting of a wide range of commercial HVAC equipment, ensuring high-quality work on every job. 7-10 years HVAC with 3-4 years actual hands-on commercial HVAC experience, including extensive work with chillers, boilers, RTUs, and related systems.

ELGIN, Illinois30+ days ago

$30–$45 Per Hour

If you are an HVAC Technician/Installer and want to work alongside other proven Craftsmen who emphasize safety, productivity and superior workmanship, this is your chance to advance your career! Description: Tradesmen International is immediately hiring experienced HVAC Technicians/Installers for projects located in the Elgin, IL area.

Franklin Park, Illinois30+ days ago

This Weekend Lead HVAC Installer role is designed for experienced professionals who want premium installs, strong demand, and weekday flexibility without sacrificing income. Precision Heating & Cooling is a trusted residential HVAC leader built on quality workmanship, exceptional customer service, and a deep commitment to our employees.

Naperville, Illinois12 days ago

For nearly 50 years, Energy Services has been a trusted name in residential plumbing and home comfort—known for quality work, professionalism, and long‑term careers. Proficiency in installing, troubleshooting, and maintaining HVAC systems (air conditioners, furnaces, heat pumps, and ductwork).

Joliet, IL30+ days ago

Full-time

Prepares for on-site installation and repairs by examining building layout, anticipating difficulties, gathering materials and coordinating on-site work, as necessary. We have a strong in-house group of field technicians that services top U.S. corporations and are supported by top notch managers in our offices.

Chicago, IL30+ days ago

$35–$55 Per Hour

Diagnose, assess, and troubleshoot various types of HVAC equipment, including but not limited to Chillers, Boilers, Air Handlers, large (over 20 ton) Rooftop Units, Split Systems, Water-Source Heat Pumps, Pumps and miscellaneous plant equipment. Performs disassembly and reassembly of large or small commercial HVAC equipment to perform troubleshooting and planned maintenance as indicated in the service agreement.

Chicago, Illinois11 days ago

$25–$50 Per Hour

Chicago, Illinois17 days ago

$25–$60 Per Hour

Geneva, IL30+ days ago

$40–$50 Per Hour

Once the customer approves the work, you execute top-quality repairs and services such as recharging refrigerant levels, checking leaks, and rigorously testing systems. As an HVAC Technician, you visit our customers' homes to inspect their heating and cooling equipment, troubleshoot issues, and make quality repairs.

Romeoville, IL30+ days ago

Full-time

As a Supermarket Rack Refrigeration HVAC Technician at our local retail store, your role will support and oversee repair within the Walmart facilities Refrigeration HVAC equipment team and assets by utilizing commercial HVAC and Refrigeration skills and using hand tools, digital tools, power tools, and other equipment to complete jobs. Maintain and repair Walmart facility's Refrigeration HVAC equipment and assets by utilizing commercial HVAC and Refrigeration skills and using hand tools, digital tools, power tools, and other equipment to complete jobs.

Franklin Park, Illinois9 days ago

Elgin, IL30+ days ago

Full-time

From Elgin to Schaumburg, homeowners trust us because we stand behind our work and live our motto: “Your Comfort Is Our Business.”. Now we’re growing — and we’re looking for a skilled HVAC Service Technician who takes pride in doing the job right.

Naperville, Illinois30+ days ago

For nearly 50 years, Energy Services has been a trusted name in residential plumbing and home comfort—known for quality work, professionalism, and long‑term careers. We’re hiring a HVAC Service Techs to join our growing team and help us continue delivering service homeowners can rely on.

Naperville, IL30+ days ago

Repair or service heating, ventilating, and air conditioning (HVAC) systems to improve efficiency, such as by changing filters, cleaning ducts, or refilling non-toxic refrigerants. In this role, you will install, service, or repair heating and air conditioning systems in residences or commercial establishments.

Rosemont, IL30+ days ago

Full-time

Physical demands include, but are not limited to, high aptitude for standing and walking endurance, sitting while driving to various stores, lifting and carrying up to 70 pounds, pushing and pulling climbing ladders of various types, bending, squatting, and kneeling, and working in different temperatures inside and outside the store. A wide range of healthcare coverage, including affordable, comprehensive medical, dental, vision and prescription coverage, through company plans or collective bargaining agreement plans.

Elgin, IL30+ days ago

If you’re tired of being treated like a number and want to work with a company that values quality, integrity, and its people, we’d like to talk. We’re looking for a technician who takes pride in doing the job right — not someone forced to push unnecessary sales.

Elgin, IL30+ days ago

Full-time

JNL Climate Control is currently looking for a Residential Maintenance to join our team. In return, we offer competitive salaries and benefits, as well as opportunities for growth and advancement to build a great career in HVAC!

Naperville, IL30+ days ago

$27–$38 Per Hour

Pearce provides technical maintenance, repair, operations, and engineering services for uninterruptible power supply (UPS) systems, backup power generators, battery energy storage systems (BESS), critical cooling systems, and other electrical and mechanical infrastructure across end markets such as renewable energy, telecom, and data centers. Founded in 1998, Pearce has more than 4,000 employees and 28 locations across the U.S. Pearce is a wholly owned subsidiary of CBRE Group, Inc., the world's largest commercial real estate services and investment firm.

Chicago, IL30+ days ago

The Journeyman Refrigeration Service Technician performs commercial service, maintenance, and repair on refrigeration systems including walk-ins, self-contained units, single systems, and rack systems. The Arcticom Group (“TAG”) is a U.S.-based network of commercial and industrial mechanical services companies that provide HVACR service, maintenance, and installation services throughout North America.

Skokie, Il30+ days ago

$30–$55 Per Hour

Extra Perks: employee outings, supportive and fun working environment, and co-workers, great work-life balance with our respectful and understanding management, making sure that whether your kid has a soccer game or you have date night, we will work with you to respect your schedule. Since 1979, Precision HVAC Services has proudly served throughout Chicagoland and surrounding suburbs with the highest level of expertise and integrity.

Chicago, IL30+ days ago

$110,000–$120,000 Per Year

In addition to leading the team, the HVAC Service Manager will also serve as a senior company representative, working directly with customers, vendors, suppliers and more to advise on the KPIs and build out processes. Our client, a stable, fast-growing mechanical service company handling service and preventative maintenance, has an immediate need for an HVAC Service Manager to oversee the Service Team in the Chicagoland area.

Naperville, IL25 days ago

$15–$20 Per Hour

Determines general condition of HVAC systems, can troubleshoot HVAC malfunctions, and determine extent of necessary repairs. This position will assist the HVAC Technician in service, repair, and maintenance on HVAC systems in a residential and light commercial setting.

Niles, IL30+ days ago

We are passionate about providing top-notch heating, ventilation, and air conditioning solutions, and we’re looking for skilled professionals to help us deliver exceptional service to our valued customers. Ardmore Fresh Air Inc has been serving the Niles, IL community for over 49 years, providing reliable HVAC solutions that customers can trust.

Chicago, IL16 days ago

$40–$55 Per Hour

The Lead Technician will take ownership of installation, service, maintenance, and troubleshooting of a wide range of commercial HVAC equipment, while also mentoring junior team members and ensuring high-quality work on every job. Install, service, and maintain commercial HVAC systems, including chillers, boilers, RTUs, split systems, and control systems.

Carol Stream, IL30+ days ago

We are a family-owned HVAC company with over 40 years of experience providing residential heating and air conditioning service, repair, and maintenance. Apply today to join a stable HVAC company that values experienced technicians.

Rosemont, IL30+ days ago

Full-time

Frankfort, IL30+ days ago

Full-time

Dive in and install killer HVAC systems—furnaces, AC units, coils, ductwork, smart thermostats, humidifiers, air purifiers, and more—like a pro artist crafting comfort masterpieces. Family-owned, fiercely independent, and voted #1 in the area (with thousands of 5-star raves and a 100% satisfaction guarantee), we dominate Chicago, the suburbs, Northwest Indiana, and beyond with 24/7 hero-level service.

Northbrook, IL30+ days ago

$100,000–$200,000

J. Blanton Plumbing is expanding our home services team and is looking for skilled HVAC Service Technicians to provide top-quality heating, ventilation, and air conditioning services to our customers. This role offers an exciting opportunity to join a fast-growing company where you can grow your career while working alongside talented professionals.

Hazel Crest, IL30+ days ago

Determines general condition of HVAC systems, and can troubleshoot HVAC malfunctions and determine extent of necessary repairs. All inquiries about employment, benefits, scheduling, and compensation at this franchise should be made directly to the franchise location, and not to One Hour Heating and Air Conditioning Corporate.

New!

Carol Stream, Illinois3 days ago

$130,000–$150,000 Per Year

Franklin Park, Illinois9 days ago

New!

Franklin Park, Illinois5 days ago

Naperville, IL30+ days ago

The Lead Installation Technician is responsible for the full installation of furnaces, air conditioners, heat pumps, ductwork, thermostats, IAQ products, and related components. We are seeking an experienced Lead Installation Technician to perform and oversee complete residential HVAC installations.

Addison, IL30+ days ago

Test HVAC systems, electrical circuits, pipe joints, and tubing connections for proper functioning and potential leaks using appropriate tools and techniques. Minimum of 2 years of experience as an HVAC technician, with experience in the operation and maintenance of Furnace, Air conditioner, boilers, heat pumps, air handlers.

Chicago, IL20 days ago

Candidates will install boilers, furnaces, air-conditioners and water heaters. Ralph's Heating Service is hiring an Install Technician to join our team.

Chicago, IL30+ days ago

$90,000–$110,000 Per Year

New!

Crown Point, IN4 days ago

Job description: A wellestablished HVAC subcontractor with 40+ years in commercial new construction is seeking an experienced HVAC Installer. We specialize in hotel, restaurant, and multiunit projects with active work in Virginia, Indiana and Florida.

New!

Chicago, IL3 days ago

Full-time

Lakeshore Sport & Fitness is looking for an organized, reliable In-house maintenance Technician to join our engineering team responsible for general upkeep of four 160,000+ square foot health club facilities. Candidate will also be required to perform a wide variety of semi-skilled building maintenance, general labor and light repair tasks, and perform any related duties as required.

Merrionette Park, IL29 days ago

$38–$40 Per Hour

We are an industry leader in heating, AC, and indoor air quality, providing excellent service to our residential customers in Chicagoland and Northwest Indiana for over 97 years. Training opportunities for industry certifications, career growth and advancement including:Nate Certifications.

Chicago, IL29 days ago

$35–$40 Per Hour

Family owned and operated, we specialize in residential and commercial HVAC services in Chicago, IL and surrounding areas, providing customized solutions to everyday challenges since 1953. Experience installing gas and electric furnaces, heat pumps, mini splits and other residential systems.

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HVAC Jobs in Oak Lawn, IL

HVAC Service Tech 3 - Refrigeration CoolSys

Account Manager (HVAC Contractor) Jobot

Lead Mechanical Engineer HVAC Jobot

HVAC Service Technician Premier Mechanical Inc

Senior Mechanical Engineer (Construction/HVAC) Jobot

Maintenance Technician II/III 1st shift Jobot

Maintenance Technician Jobot

Controls Technician Jobot

BAS Service Technician - Delta Controls Jobot

Residential HVAC Service Tech Intelligent Service Plumbing Heating Cooling and Drain Cleaning

Commercial HVAC Technician/Install Blue Collar Services

HVAC Technician/Installer Tradesmen International, Inc.

Weekend HVAC Lead Install Technician Precision Today

HVAC Install Technician Energy Serv

HVAC Service Technician Lane Valente Industries

Lead Commercial HVAC Installer - Commercial HVAC Servicing Company - Base Salary to 55.00/hour - Chicago, IL Allsearch Recruiting

HVAC Service Tech 4 - Refrigeration CoolSys

HVAC Service Tech 5 - Refrigeration CoolSys

HVAC Technician J&R Herra

Supermarket Rack Refrigeration Hvac Technician Walmart

HVAC Maintenance Technician Precision Today

HVAC Service Technician JNL Climate Control, Inc

HVAC Service Tech Energy Serv

HVAC Technician American Mechanical Systems Inc

FAC ENG/REFRIGERATION HVAC TECH 1 Mariano's

HVAC Technician Gold Shield Services Inc

HVAC Residential Maintenance Tech JNL Climate Control, Inc

HVAC Technician Pearce Services

HVAC/R Commercial Service Tech Midwest Refrigeration

Commercial HVAC Technician Precision HVAC Services Inc.

HVAC Service Manager - Mechanical Service Company - Base Salary to 120k/year - Chicago, IL Allsearch Recruiting

Apprentice HVAC Technician One Hour Heating & Air Conditioning of Naperville, IL

HVAC Installer Ardmore Fresh Air Inc

Lead Commercial HVAC Technician Blue Collar Services

HVAC Service Technician / HVAC Technician – Residential (2+ Yrs Exp) AllStar Heating & Cooling Corp.

FAC ENG/REFRIGERATION HVAC TECH 1 Kroger Co.

HVAC Installer People MVR

HVAC Service Technicians. J. Blanton Plumbing

HVAC Lead Technician One Hour Heating & Air Conditioning of Calumet City, IL

HVAC/R Branch Manager - Light Commercial CoolSys

HVAC Service Technician Precision Today

Weekend HVAC Service Technician Precision Today

Lead HVAC Installation Technician One Hour Heating & Air Conditioning of Naperville, IL

EXPERIENCED HVAC Technician (3-5 YEARS A MUST) A-Perfect Climate Heating & Cooling

HVAC Installer Ralphs Heating Service Inc

Area Manager, HVAC and Generator Pearce Services

HVAC Installer Commercial Construction ( travel required ) CROWN HEATING & COOLING

HVAC Facilities Specialist Lakeshore Sport & Fitness

HVAC Installer Doornbos Heating & Air Conditioning

Residential HVAC Installer Guardian Heating & Cooling Services

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