Waltham, MA AC Services Company

Don't let the summer heat overwhelm you! Call our team at S.D.H. Plumbing & Heating for reliable air conditioning services in Greater Boston.

S.D.H. Plumbing & Heating has been providing top-notch HVAC services to homeowners and businesses in Waltham since 2007. Our experienced technicians are ready to tackle your toughest cooling problems – whether it’s an underperforming unit or a complete system replacement.

When you need fast, friendly service from a local company you can trust, call us today!

When you need heating services in the Waltham area, our team has over 200 years of experience providing the best service around!

Is It Time To Replace Your Air Conditioner?

The average lifespan of an air conditioner is between 10 and 15 years. If yours is nearing that age or has recently started showing signs of failure, such as leaking water or freezing up, it may be time for a new one.

At S.D.H. Plumbing & Heating, we offer comprehensive air conditioning installation services. We’ll help you choose the right unit for your needs and budget before removing the old one and installing the new one quickly and efficiently so you can stay cool all summer long.

Benefits of Scheduling AC Tune-Up in Middlesex County

Routine air conditioner maintenance is essential for keeping your unit running efficiently and reliably all year long. It can also help us catch any issues before they become serious, lowering any potential repair costs.

At S.D.H. Plumbing & Heating, we recommend scheduling an annual tune-up with a professional to ensure it’s operating at peak performance. During this service call, our technicians will

Check your freon levels

Change your filters

Clear your condensate drains

Check your thermostat

Check the whole system for proper operation

Give us a call for any of your plumbing service needs throughout Middlesex County! We offer same-day service.

When To Call for an AC Contractor in Greater Boston

Many people wait until their AC units completely break down before calling for repairs. However, this can lead to costly emergency service calls and potentially even worse damage to your property.

Instead, watch out for these common signs that indicate it’s time to call for assistance:

Lack of cold air: If your house isn’t cooling off as much as usual, there could be an issue with the compressor or condenser.

Strange noises: Loud banging, rattling, or squealing sounds coming from inside your unit could mean something is wrong with the motor bearings or other parts.

Leaking water: Water leaking from under the unit may indicate a problem with the evaporator coil or drain line.

Bad smells: Musty odors coming from your vents could signal mold growth in the ductwork or on the indoor unit itself.

Higher energy bills: An inefficient system will use more electricity than normal, leading to higher utility costs.

Frequent cycling: Your air conditioner should only turn on periodically to maintain desired temperatures. Constantly running or short-cycling could mean there’s a problem with the thermostat or another component.

Age: If your unit is more than 10 years old, it’s a good idea to start planning for an eventual replacement.

If you need air conditioning repair in Waltham, MA, call S.D.H. Plumbing & Heating at 617-304-8890 today! We offer upfront pricing on all services, so there won't be any surprises when it comes time to pay the bill.