Plumbing & HVAC Certifications

Heating and Cooling Company

Trust the Professionals at Timothy Off

We are able to back our work with our service guarantees because we have the best plumbing and HVAC technicians in the business. Our team members are highly trained and hold several reputable plumbing and HVAC certifications such as NATE – the highest level of certification in the HVAC industry, REPA, Master Plumber, Oil Certified Technician, and credentials from various environmental agencies including IGSHPA. We are also proud to be a Trane Authorized Dealer and Preferred Mitsubishi Electric Diamond Contractor. Learn more about why we have been trusted to provide plumbing, heating, and air conditioning solutions across Chester County, Delaware County, and Montgomery County, PA for over 15 years.

Certifications - Trane Certified

Trane HVAC Services

As a qualified Trane HVAC dealer, we have proven to have the knowledge and expertise to repair and install the latest heating and cooling systems. Our technicians can evaluate your current HVAC system, diagnose any problems you may have and provide you with cost-effective solutions that will restore your indoor comfort.

If you need a new air conditioner, furnace or heat pump, we can provide a Trane HVAC system that will be perfect for your home or business. No matter what your heating and cooling needs are, Timothy Off has you covered.

Mitsubishi Diamond - Certified

Preferred Mitsubishi Electric Diamond Contractor

Timothy Off has been awarded the Preferred Mitsubishi Electric Diamond Contractor certification by achieving the highest level of training, expertise, and rate of customer satisfaction. Our customers can expect the best possible experience during every ductless mini-split repair or installation. Through approved Mitsubishi Electric training programs, our HVAC certified technicians are always developing their skills and knowledge so that they are able to provide every customer with the best possible service.

Certifications - NATE Accredited

NATE Certification

North American Technical Excellence (NATE) is the largest nonprofit certification organization in the country for heating, air conditioning, and ventilation technicians. By testing real-world knowledge of HVAC systems and the ability to service them, NATE certification is one of the most important in the industry. Timothy Off’s technicians are always working towards this and other HVAC certifications to stay up on the latest technology and methods available.

Certifications - REPA Accredited

REPA Certification

Originally formed simply as a HVAC training company, Refrigeration Environmental Protection Association, Inc. (REPA), is now an EPA-approved certification organization. The Environmental Protection Agency relies on REPA to assist organizations and their technicians in the proper usage and safe handling of refrigerants through their HVAC technician certification program. REPA certified technicians have the expertise and ability to perform their job to comply with EPA regulations.

Certifications - IGSHPA Accredited

IGSHPA Geothermal Installer

The International Ground Source Heat Pump Association (IGSHPA) offers an Accredited Installer certification for HVAC technicians that will be installing geothermal heating and cooling systems. Since geothermal energy is growing in popularity amongst residential and commercial properties, it’s important for our team to stay well-versed in this technology so that we are able to provide our customers with the quality workmanship and service they deserve.

Choose Timothy Off for Your Plumbing & HVAC Needs

At Timothy Off we are on-call 24/7/365 to answer any questions you may have about your heating, air conditioning, or plumbing. Don’t hesitate to give us a call at 1-610-314-7030 if you need immediate repairs or want to schedule a consultation for a new system installation. Our plumbing and HVAC certified technicians look forward to the opportunity to serve you.

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Sign up for an HVAC maintenance plan

Our authorized specialists will perform important maintenance services on your equipment twice during the year: once to help prepare for the heating season, and once to help prepare for the cooling season.

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We Accept Credit Cards we accept

Up To 60 Months Special Financing Available*

*The credit card is issued with approved credit by Wells Fargo Bank, N.A.
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