Sep 8, 2026
How Much Does HVAC Replacement Cost? (2026 Cost Guide)
Reading Time About 16 Min
Commercial HVAC
Next Level Heating and Cooling LLC
VerifiedEstablished · 12 yrs
4.8(13 reviews)•Residential•Serving Dover, NH
EPAFully LicensedLicensed And InsuredNATENCI
Reliable HVAC services in New Hampshire including AC, heating, and maintenance. Contact Next Level HVAC for expert service and fast response.
Next Level Heating and Cooling LLC is a commercial HVAC contractor based in Dover, NH. Services listed include ductless mini-split services, HVAC services and preventative maintenance plans. 12 years in business and emergency service available.
12
Years in Business
Yes
Emergency Service
Dover, NH
Service Area
Services Offered
Ductless Mini-Split Services
HVAC Services
OurHVAC Services:
Preventative Maintenance PlansThinking AboutInstalling a Mini Split
Special Offers
Offer
Free estimates
Customer Sentiment Summary
Strengths
- Carries a near-perfect 4.8-star average across 13 published reviews.
- Rated independently on Google, Angi and HomeAdvisor, so the score isn't resting on a single platform.
- 12 years trading in the local HVAC market.
Areas to Watch
- No complaint recurs across the 7 reviews analysed, which is consistent with the 4.8-star average — but a clean record is not the same as a long one.
Reviews from Best HVAC visitors
No Best HVAC reviews yet
Been a customer of Next Level Heating and Cooling LLC? Be the first to rate them.
Get Your HVAC Business Listed
Want to put your heating and cooling company in front of local homeowners and businesses actively searching for reliable HVAC services? Claim your spot and connect with high-intent customers in your area.
Get Featured
Blog / News
View all articles HVAC Tips, Guides & Industry News
Sep 7, 2026
Why Does My Thermostat Screen Go Blank?
Reading Time About 6 Min
Sep 6, 2026
How to Clean AC Condenser Coils Safely
Reading Time About 7 Min
Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
Reading Time About 6 Min
FAQ
Contact Our TeamFrequently Asked Questions
Have another question? Our team is here to help.
Next Level Heating and Cooling LLC lists ductless mini-split services, HVAC services and preventative maintenance plans. Contact them to confirm they handle your specific job.
Next Level Heating and Cooling LLC is based in Dover, NH.
Yes, Next Level Heating and Cooling LLC lists emergency service. Call them directly for urgent heating or cooling repairs.
Use the call button, website link or contact details on this page to reach the company directly.
Get in touch and we will keep your listing details accurate and add photos.