Quality Air Specialists, Inc. is New Jersey’s premier energy audit and weatherization contractor.

Our Mission here at Quality Air Specialists is simple, to be the best home performance contractor possible. We will accomplish these goals by promoting a combination of industry standards, financing and performance-based incentives, through collaborations with government agencies, public utilities and professional organizations. Residential efficiency improvements can reduce energy waste in most homes by 20-40 percent resulting in added savings on your monthly utility bills.

Access to capital is one of the keys to widespread adoption of home energy retrofits, allowing homeowners to amortize upfront investments over time, and often achieving positive cash flow when loan payments are offset by reductions in monthly energy bills. Quality Air Specialists supports EFS lending programs that will make it easy for consumer to invest in cost-effective home energy improvements.

Quality Air Specialists, Inc. is a proud member of the Building Performance Institute. As such, we specialize in Whole House Diagnostic testing.  View our Comfort Checkup Process

Owner / PresidentRandy Schleuss

As owner and president of Quality Air Specialists Inc. Randy strives to provide efficient and high levels of workmanship to provide you the homeowner with a house you can feel comfortable living in everyday while working to increase your energy savings.

Project Manager / Sales / Audits Glenn Hellwig

As owner and president of Quality Air Specialists Inc. Randy strives to provide efficient and high levels of workmanship to provide you the homeowner with a house you can feel comfortable living in everyday while working to increase your energy savings.

Office Irena Depalma & Layla Bell

When calling our office Irena and Layla are here to assist you with any requests the best they can. From the paperwork end of things to making sure your questions get answered Layla and Irena will strive to make sure your satisfied with standard of work promised by the Quality Air name.

Feel free to call the office or send us an email for a free consultation, where you’ll speak with a friendly customer service representative trained to walk you through exactly what sort of work we do on a day-to-day basis to improve homes like yours, as well as what energy efficiency rebates and tax credits may be available in your area. We look forward to hearing from you!


BPI Certified Building Analyst:

As a certified BPI (Building Performance Institute) Building Analyst, I have had training in BPI’s rigorous house-as-a-system approach and kept conscientiously up-to-date on certification (BPI requires Building Analysts to be re-certified every three years). As a BPI Building Analyst I am certified to conduct blower-door tests, combustion appliance inspection and repair, air quality testing including carbon monoxide detection, duct testing and airflow testing in addition to my other contracting services. For more information about BPI’s standards, visit their website and take a look at their Technical Standards for Building Analysts.  http://www.bpi.org/

Trane Comfort Specialist Certified:

The Trane Comfort Specialist certification means the independent Trane dealer is of the highest standing and committed to being the best in every aspect of his or her business, from installation and service, to customer satisfaction and employee training. Not every dealer qualifies as a Trane Comfort Specialist, but rather only those that meet Trane’s stringent standards and demonstrate a commitment to customer satisfaction and continuing education. These dealers are committed to training to keep up to date with Trane’s latest technology, ensuring that you receive a system that is designed to achieve maximum efficiency, reliability and comfort.

Nate Certified:

North American Technician Excellence (NATE,) headquartered in Arlington, VA., was founded in 1997 and is the nation’s largest non-profit certification organization for heating, ventilation, air conditioning and refrigeration technicians. NATE is the only technician certification organization governed, owned, operated, developed and supported by the HVACR industry.

EPA Lead Safe Certified:

To protect against this risk, on April 22, 2008, EPA issued a rule requiring the use of lead-safe practices and other actions aimed at preventing lead poisoning. Under the rule, beginning April 22, 2010, contractors performing renovation, repair and painting projects that disturb lead-based paint in homes, child care facilities, and schools built before 1978 must be certified and must follow specific work practices to prevent lead contamination.

Mitsubishi Electric Trade Partner:

We are proud to partner with Mitsubishi to provide top quality heating and cooling products for our clients. Through Mitsubishi we are able to service and install a range of energy saving and comfort increasing products that are sure to enhance your in home experience and put money back in your wallet.


Dear Randy:

Thank you very much for sending Carmine to work on our duct leaks and air conditioning leaks on Thursday. Carmine was friendly, professional, and proficient. He did fine work, and he told us to let him know if there are any more leaks.

Between the conversation and arrangement I had with you and the great experience with Carmine, I look forward to calling on you and your company for our air-conditioning and heating needs now and in the future. I will also heartily recommend your company to my friends and acquaintances.

Again, thank you so much. You must be proud of having such employees as Carmine working for you.


Lawrence J. Perfetti

On that freezing cold Saturday, with having a recent sudden death in the family, the temperature inside our home being 45 degrees, and the plumber telling me nothing can be done, I happened to find you. You have renewed my faith in humanity Randy Schleuss!

All the Best,

Amy Werkheiser

Dear QAS,

I wanted to express my appreciation for two of your workers who have given very attentive, professional and kind service. They are a credit to your company and are teh kind of people that set apart the smaller buisness from the large, impersonal ones. Barbara in your office and Sean in installtion and service have offered exemplary service and i wanted to commend them. Have a wonderful day.

Very Truly Yours,

Mrs. Karin DiProspero

I would like to take this opportunity to comment on the professional performance by the crew of Quality Air Specialists who installed the air conditoner and humidifier at our home. Both my husband and i were very ipressed by their frendliness, helpfulness and efficiency in the installation. Please pass these comments on to them and last but not least I would like to thank Barbara for all of her assistance whenever i needed information regarding the installation.

Florence Lazzeri


Thank you very much for doing the rebate application for me. It is really nice of you to do this and it renews my faith that there is still companies that truly believes in customer service.


Dom Devito

Dear Dave,

Thank you for the excellent service you provided us last weekend when our air conditioner wasn’t working. We were so happy to sleep in a cool house Saturday night. You really are quite a “proffesional” in every sense of the word. Thank you again!

Warm regards,
(Carrie,Jason,Jake and Sam) The Topolosky Family

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