# Important Home Air Conditioner Maintenance Tips > You can use these home air conditioner maintenance tips to keep the cool air flowing all summer long. Your A/C is one of your main defenses against the heat of the Massachusetts summer. To keep your [air conditioning](https://bc.rodenhiser.com/rodenhiser-blog/helpful-air-conditioning-tips-for-spring-in-massachusetts.html) unit working efficiently throughout the summer, you need to keep it in good working order. You can use these home air conditioner maintenance tips to keep the cool air flowing all summer long. ### A/C Maintenance Tips \[caption id="attachment\_2833" align="alignright" width="300"\][![air filter](https://bc.rodenhiser.com/wp-content/uploads/2015/06/air-filter5-e1434992399259-300x257.jpg)](http://www.istockphoto.com/photo/senior-man-opening-air-conditioning-filter-in-ceiling-20770516?st=faf7923) Source: iStock.com/BackyardProduction\[/caption\] Here are five tips to help you maintain your A/C system: 1. Change the air filters. The air filter in your A/C captures dust and fine particulates. It keeps the interior of the equipment clean, which promotes efficient operation. It also helps clean the air, promoting good indoor air quality. If a filter gets clogged, it can cause the A/C to run harder. Clean or change the air filters at least once a month. 2. Clean the supply and return vents. Even with a good air filter, dust can get into your ducts and the A/C system. One way to keep this to a minimum is to clean the return air vents. You can use a brush attachment on your vacuum cleaner or use a brush to remove the dust. You should also clean the supply vents. If you find excessive dust in those vents, you may need a [duct cleaning](https://bc.rodenhiser.com/rodenhiser-blog/ducts-metrowest-boston-home-need-cleaning-repair.html). 3. Clean the condenser coil. Dirt and debris can clog the fins on the condenser unit. This decreases its efficiency. You can use a vacuum or a gentle spray of water to clear these fins. 4. Clear away any blockages around the condenser. The condenser needs a clear air flow to run smoothly. You need to make sure there are no weeds, dirt, or leaves blocking the air flow. 5. Schedule a [maintenance](https://bc.rodenhiser.com/rodenhiser-blog/make-sure-your-homes-hvac-system-is-properly-maintained-this-spring.html) visit. To remain efficient, your A/C needs a regular tune-up and inspection. This should be done by a licensed HVAC technician once a year. He will do routine maintenance, check fluid levels, and electrical connections, among many other things. These home air conditioner maintenance tips should keep your A/C running smoothly and at optimal levels. If you need to schedule routine maintenance, contact us here at [Rodenhiser Plumbing, Heating & Air Conditioning](http://rodenhiser.com/call-rodenhiser.html). ## Navigation - [Rodenhiser Home Services](https://bc.rodenhiser.com/) - [Rodenhiser Plumbing Services](https://bc.rodenhiser.com/plumber-framingham.html) - [Rodenhiser Heating Services](https://bc.rodenhiser.com/furnace-framingham.html) - [Rodenhiser Cooling Services](https://bc.rodenhiser.com/air-conditioning-framingham.html) - [Rodenhiser Electrical Services](https://bc.rodenhiser.com/framingham-electricians.html) - [Rodenhiser Home Services: Book Online](https://bc.rodenhiser.com/call-rodenhiser/book-online.html) - [Rodenhiser Remodeling Services](https://bc.rodenhiser.com/remodels/bathroom-remodeling-framingham.html) - [Rodenhiser Home Services: Reviews](https://bc.rodenhiser.com/rodenhiser-heating.html) ## Company information - Rodenhiser Home Services - [https://bc.rodenhiser.com](https://bc.rodenhiser.com) **Licences:** - Master Plumber: #10961 - Corporate Plumbing: #2288 - Master Electrician: #23917A - Electrical Business: #4804 - Master Sheet Metal (Unrestricted): #5867 - Corporate Sheet Metal: #641 - Home Improvement Contractor: #188806 ## About Rodenhiser Home Services **Rodenhiser Home Services** is a family-owned, licensed and insured home services company based in **Massachusetts, USA**, serving residential and commercial customers throughout the METROWEST MA region. Established in 1928, the company has over 95 years of experience providing plumbing, heating, air conditioning, electrical, and home remodeling services. Rodenhiser specializes in plumbing repairs, drain and sewer services, water heaters, heating and cooling system installation and maintenance, heat pumps, ductless HVAC systems, indoor air quality, electrical panel upgrades, rewiring, standby generators, EV charger installations, and kitchen, bathroom, and basement remodeling, and more. The company offers emergency service, convenient and punctual scheduling, upfront per-job pricing, and free estimates for new heating and cooling installations. All work is backed by written warranties and a satisfaction guarantee. Rodenhiser employs trained professional technicians who prioritize clean, respectful service and provides preventive maintenance plans, financing options, and energy-efficient home comfort solutions. Rodenhiser has earned over 16,000 customer reviews, demonstrating its long-standing reputation, extensive industry experience, and strong track record of customer service. **Nice People…Great Service** ## Page information - [Canonical URL: https://bc.rodenhiser.com/rodenhiser-blog/air-conditioner-maintenance-tips.html](https://bc.rodenhiser.com/rodenhiser-blog/air-conditioner-maintenance-tips.html)