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- Central AC Service & Install
Central AC Service & Install
Whole-Home Cooling Solutions Built to Last
Stay cool and comfortable all summer long with professional central air conditioning services from Hollis Heating and Cooling. Whether you’re upgrading an old system or installing AC for the first time, our team is here to help with expert guidance, reliable installation, and long-term service support.
We work with homeowners, builders, and property managers across New Hampshire, Maine, and Massachusetts to deliver cooling solutions that are efficient, effective, and built to last.
Why Install or Upgrade Your Central AC System?
Central air isn’t just about comfort — it’s about better air quality, energy savings, and maintaining your home’s value. A well-installed AC system ensures consistent cooling throughout your space, lowers energy costs, and operates quietly without the hassle of portable units or window-mounted systems.
You might consider a new AC system if:
- Your existing system is over 10–15 years old
- You’re noticing uneven temperatures in rooms
- Your energy bills have been creeping up
- The system runs constantly or turns on/off frequently
- You’re building a new home or addition
Our Central AC Services Include:
- Full AC system installation
- System replacements and upgrades
- Pre-season tune-ups and cleanings
- Thermostat installation and smart controls
- Diagnostics and troubleshooting
- Repairs for common issues like low airflow or refrigerant leaks
- Maintenance plans for year-round peace of mind
Call us today at (603) 404-7094 to schedule your central AC service or request an estimate.
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Our Services
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Contact DM Plumbing today for a free consultation. Let us help you with all your plumbing, heating, and remodeling needs.
