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Get in touch with a heating and air conditioning contractor at Ross & Witmer is a full-service heating and air conditioning contractor, and we can help keep your equipment operating dependably and efficiently for many years.  Click below to read articles and review frequently asked questions, spanning from our knowledge of HVAC systems since 1945.

Tips & Articles

6 Common Heating Challenges in Charlotte, NC
06 September 2023
With its charming seasonal variations, Charlotte, NC reminds us of the importance of a reliable heating...
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Be Prepared For The Change In Session
01 August 2023
Before the cold of winter comes in, ensuring the optimal performance of your heating system becomes essential....
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Signs it's time for A/C repair
19 July 2023
When the scorching summer heat arrives, your air conditioning system becomes your best friend in maintaining...
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Should You Get an Air Conditioning Maintenance Plan
18 July 2023
As a homeowner, it’s important to ensure that your air conditioning system functions correctly...
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Signs it's time for an A/C Repair
10 May 2023
Your air conditioning system is an essential part of your home, especially during the hot summer months....
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Is it Time to Consider Installing a New AC System
17 April 2023
As the summer months approach, many homeowners are considering upgrading their air conditioning systems...
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Stay Cozy with Ross & Witmer
08 March 2023
Ross & Witmer has provided reliable and efficient heating system repair services for over 75 years....
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Should I get my spring HVAC tune-up in Charlotte, NC?
14 February 2023
As we gear up for the spring season, it’s crucial to focus on the maintenance of your HVAC system....
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Can HVAC maintenance save me money?
26 January 2023
When it comes to the efficiency of your home’s HVAC system, having it on a regular maintenance plan is...
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Should I replace my furnace in Charlotte, NC? 
06 December 2022
Depending on where you live, your furnace may be the most vital household appliance during the winter...
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Frequently Asked Questions

As your local Carrier dealer, Ross & Witmer is your troubleshooting expert, and is glad to help you. In addition, Carrier also provides a network of troubleshooting technicians at Carrier Distribution centers across the country which Ross & Witmer will utilize to solve your concern. Should we encounter a situation that requires additional factory help, we will contact our factory supported Service Manager(s) for assistance.

Since they are electronic, programmable thermostats are more accurate and efficient than thermostats that contain mercury. With programmable thermostats, you can control the temperature in your home at different times of day without ever touching your thermostat. Because everything is automatic, you will never forget to change the setting on your own.

Under the standard factory warranty, Carrier covers parts that fail during the warranty period due to defects in the part. It does not cover labor. A warranty certificate was included with your homeowner information packet and is specific to the model numbers, serial numbers, and installation dates of your products. If you cannot find your warranty certificate, Ross & Witmer will also be able to provide you with the information.

At least once a year heat pumps, and air conditioners require a professional tune-up. Because gas-fired equipment functions with greater efficiency, they only need to be serviced every other year. Inspections on boiler and furnace systems should include ductwork, pipes, dampers, valves, the chimney, registers, radiators, pumps, blowers, fuel lines, the gas meter, oil tank and every part of the actual furnace and boiler. Meanwhile, heat pump and air conditioning unit inspections should also include inspections of the fan, compressor, indoor coils, outdoor coils, line kits and refrigerant lines.

At least once a year heat pumps, and air conditioners require a professional tune-up. Because gas-fired equipment functions with greater efficiency, they only need to be serviced every other year. Inspections on boiler and furnace systems should include ductwork, pipes, dampers, valves, the chimney, registers, radiators, pumps, blowers, fuel lines, the gas meter, oil tank and every part of the actual furnace and boiler. Meanwhile, heat pump and air conditioning unit inspections should also include inspections of the fan, compressor, indoor coils, outdoor coils, line kits and refrigerant lines.

How Can We Help You Today?

Ross & Witmer is a full-service contractor specializing in air conditioning repair and installation, and electrical services. We invite you to explore the many benefits that working with an expert and knowledgable contractor can provide for you and your home.

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