Our Services


At TH Mechanical, we are dedicated to providing top-notch HVAC repair and maintenance services to residential, commercial, and industrial clients in the DMV areas. With a focus on quality, reliability, and customer satisfaction, we strive to exceed expectations in every service we deliver.

Our Services
01
Blowing Warm Air? No Cold Air?
​Is your A/C unit blowing warm air, or no air at all, on a hot Derwood summer's day? Your home A/C may be facing a compressor issue, low levels of Freon, or even a refrigerant leak.
03
What are the Symptoms of a Bad or Failing A/C System in Need of Repair?
Even when your air conditioning system is still blowing cool air, there are common warning signs Michael Bonsby HVAC & Plumbing knows to look for. If you notice any of the following, a problem may be present & it's time to call the professionals at Michael Bonsby HVAC & Plumbing for a broken A/C repair:
05
Increased Energy Bills due to Your A/C Constantly Running?
If you notice a change in how your air conditioner is running, for example, staying on over extended periods of time or not shutting off, you may need your A/C repaired. Unsure? One of the first places you'll notice an air conditioner in need of repair is on your Derwood energy bill. A/C units in the process of breaking down will work less efficiently & leave a dramatic increase on your monthly energy bill.
02
A/C Making Loud & Unusual Sounds?
Your home air conditioning system should run quietly, so if you hear hissing, buzzing, banging, or other unusual noises while your A/C unit is in operation, give Michael Bonsby HVAC & Plumbing a call before it's too late.
04
A/C Systems are Prone to Excess Moisture & Puddles of Water
If moisture and/or pools of water are accumulating near your home's central A/C unit then you may be experiencing a Freon leak or an evaporator coil issue. An evaporator coil issue can cause serious damage to your air conditioner, so call an expert from Michael Bonsby HVAC & Plumbing right away to have your home's A/C professionally diagnosed & repaired.