Next Level Heating and Cooling LLC
Is this your business?
Verify your details, earn a verified badge, and start getting customer inquiries. Takes about a minute by phone.
Claim This Business FreeClaiming is free. Featured placement is optional, $99/mo.
About Next Level Heating and Cooling LLC
Next Level Heating and Cooling LLC operates as a premier HVAC contractor serving Dover, New Hampshire with a perfect 5.0-star rating drawn from 22 client reviews. This locally rooted business maintains standard weekday operations, welcoming customers Monday through Friday from 8 AM to 4 PM. The company specializes in heat pump systems, mini-split installations, and comprehensive heating and cooling replacements, establishing itself as a trusted resource for homeowners seeking modern, efficient climate solutions.
Customer feedback consistently highlights the technical depth and communication style that distinguishes Next Level from larger competitors. Reviewers describe thorough system explanations where the technician assessed household usage patterns before recommending appropriately sized equipment. Multiple clients noted post-installation follow-up visits, confirming system performance and addressing any questions that emerged after initial setup. The business handles projects ranging from complete heat pump retrofits to correcting installation deficiencies left by previous contractors.
What Customers Say
All 22 reviewers awarded 5 stars, with Cody named across every mention as the technician delivering measurements, installations, and follow-up care. Customers specifically cite fair pricing, timely scheduling, and systems right-sized to both homes and budgets.
Working Hours
| Sunday | Closed |
| MondayToday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Services
Heat Pump Installation
Complete heat pump system installation including condenser units and indoor handlers for residential applications.
Mini-Split Systems
Ductless mini-split installation with multi-zone configurations tailored to household layouts and usage patterns.
Outdoor Unit Replacement
Condenser unit replacement addressing failed equipment and upgrading system efficiency.
System Correction Services
Diagnosis and correction of improper installations performed by previous contractors.
Boiler Removal
Safe removal of legacy heating equipment during new system installations.
Mobile App Configuration
Setup and training for smartphone applications controlling heating and cooling systems.