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    Average homeowner rating
  • Verified reviews icon15
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Dalmatia - Updated Nov 2026

Avatar for Central Penn Duct Cleaning
Central Penn Duct Cleaning
4.9(
26
)
Air Ducts & Vents - Clean

Serving Dalmatia, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"James and Shawn came on Wednesday to clean my heat vents and dryer vents. They were both very professional and kind. Also very knowledgeable on the subject Word of mouth is amazing and my friends will know what a difference this cleaning makes in my home. The air is fresh and clean. I don’t have the dust I use to have. They also had do an uv light installation. The very next day James snd Michael came and installed it. Once again very professional. Answered all my questions. This company is top of the line and definitely 5 star company."
Response time9 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Total Heating & Cooling, Inc.
Total Heating & Cooling, Inc.
4.3(
12
)
Geothermal Heating or Cooling System - Install

Serving Dalmatia, PA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

"Did a great job, I talked to 3 different contractors, glad I did Chuck educated me every step of the way. Secco Home services ripped me off for $800 to diagnose and charge my system then came back with a equipment quote that would have been wrong for the situation. Avoid Secco at all cost. Call Total Heating and Cooling!!"
 Geothermal unit 1
 Geothermal unit 7
 Geothermal unit 2
 Geothermal unit 3
 Specialty ductwork 1

+10

Response time7 hrs
Recommended by100%of homeowners
Avatar for Thomas Edison Electric
Thomas Edison Electric
5.0(
1
)
Electrical Baseboard or Wall Heater - Install

Serving Dalmatia, PA and surrounding areas

Approved (Corporate)

In business since 2010

Emergency services offered

Warranties offered

"A technician from Thomas Edison Electric was available to come to our home on the same day of my request for project quotes. He was able to problem solve the issue and prepared a quote for upgrading the electric vehicle charger. We have not yet decided to do the upgrade but much appreciated the consultation and quote."
Panel Replacement
23 neighbors recently requested a quote
Murchison cleaning solutions
New to Angi
Air Ducts & Vents - Clean

Serving Dalmatia, PA and surrounding areas

Approved

\n\nBusiness & Career Focus: You’re very committed to building Murchison Cleaning Solutions and positioning it as a professional, competitive cleaning company for post-construction, commercial, and apartment projects. You take care with proposals, pricing, and contracts so you come across polished and reliable.\n\nFinancial Growth Mindset: You think strategically about how to scale—like structuring bids to hit monthly revenue goals, negotiating terms like 50% deposits, and making sure your pricing is competitive but profitable.\n\nCompliance & Professionalism: You’re detail-oriented about certifications (OSHA, WBE, etc.), IRS forms, EIN/DBA issues, and making sure your business is set up correctly. You want everything to look official and credible.\n\n

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Heating and Air Conditioning FAQs, answered by experts

Assessing location for airflow, convenience, and minimal noise impact.

On average, an AC unit lasts between 10 and 20 years. However, the specific lifespan depends on the type of unit, how often it's used, the local climate, and the quality of maintenance. Central AC units typically last 12 to 17 years, while window units have a shorter lifespan of 8 to 10 years. Portable AC units last about 5 to 10 years, and ductless mini-split systems can last up to 20 years. To extend the life of your AC unit, it's important to perform regular maintenance, such as replacing filters, cleaning coils, and scheduling annual professional tune-ups.

You should know the main components of an air conditioner: the condenser coils, evaporator coils, drip pan, AC filter, ducts, and refrigerant. Each part plays a key role in the performance and safety of your AC system. When tracking the source of AC issues or odors, it helps to know where to look. Your outdoor unit houses your condenser coils, fan, and compressor. Your indoor unit houses your evaporator coils, drain lines, and filter, and it connects to your ductwork. 

While all portable AC units will collect moisture as part of their cooling and dehumidifying process, whether and how often you need to drain them depends on what kind of unit you have and the natural humidity levels where you live. For example, if you live in a very dry area and have a self-evaporating unit, you may not need to drain your portable AC very often at all. Some units may automatically drain collected moisture out the window through their exhaust vent.

While spending money once or twice a year to tuneup your AC and furnace might seem like a waste of money, think again. The cost of HVAC maintenance is far less than the cost of replacing your furnace or AC unit, regardless of the type of HVAC system you have. Paying this smaller fee now will help you avoid paying much more significant costs in the future. Not to mention, having a serviced AC and heating system will help keep your home comfortable, no matter the season. 

The Dalmatia, PA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.