Anderson Heating, Air & Insulation

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 Anderson Heating, Air & Insulation
Anderson Heating, Air & Insulation operates from 519 Pine Street in Calhoun, Georgia, holding a 4.8-star average across 644 client reviews. The company, originally established as John Anderson Service Company, has served the region for multiple decades and functions as a family-owned business. Their certified technicians provide heating, cooling, and insulation solutions to residents throughout Calhoun, as well as nearby communities including Dalton, Rome, and Cartersville. This contractor maintains NATE, BPI, and ACCA certifications, qualifying them to handle complex residential energy projects and system diagnostics.
This contractor distinguishes itself through comprehensive whole-home efficiency solutions rather than equipment sales alone. They offer free energy audits that identify how insulation upgrades, air sealing, and duct improvements interact with HVAC performance. The company partners with financing programs where some homeowners report lower monthly payments than their previous utility costs. Their service menu includes crawlspace encapsulation, indoor air quality enhancements, and water heater installations, services that complement standard heating and cooling work. Energy rebates through utility programs are available to qualifying customers who complete qualifying upgrades.
Client feedback highlights specific team members who arrived early for scheduled appointments and walked homeowners through thermostat operation step by step. One review describes technicians Greg Mills and Russell Mills installing a wifi-connected thermostat and verifying all functions before departure. Another describes Keith and Brayden explaining each step of heat pump repairs as the work progressed. A third reviewer noted that scheduling staff maintained consistent communication about appointment timing changes. These accounts reflect how the company structures its service delivery around clear communication and hands-on demonstration of new equipment.
What Customers Say
Three of three detailed reviews award five stars, with clients specifically praising technician communication, early arrival, and post-installation equipment walkthroughs. One lower-rated review describes a sizing concern with installed equipment that remained unresolved at the time of reporting.
Working Hours
| Sunday | Closed |
| Monday | 7:30 AM–5 PM |
| Tuesday | 7:30 AM–5 PM |
| Wednesday | 7:30 AM–5 PM |
| ThursdayToday | 7:30 AM–5 PM |
| Friday | 7:30 AM–5 PM |
| Saturday | Closed |
Services
HVAC Repair & Installation
Diagnostic services and new system installs for heating and cooling equipment, including emergency repairs.
Heat Pumps & Mini-Splits
Variable-speed heat pump installations and mini-split systems for zoned heating and cooling.
Insulation & Air Sealing
Attic, wall, and crawlspace insulation upgrades combined with air sealing to reduce energy loss.
Duct Cleaning & Indoor Air Quality
Ductwork cleaning and IAQ solutions including filtration and ventilation improvements.
Water Heater Services
Installation and replacement services for traditional and tankless water heating systems.
Crawlspace Encapsulation
Sealing and conditioning of crawlspace areas to control moisture and improve whole-home efficiency.
Energy Audits & Rebates
Home energy assessments identifying upgrade opportunities, plus utility rebate qualification assistance.
Maintenance Plans
Scheduled service plans for ongoing HVAC and insulation system performance.