B & G HVAC

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Claim This BusinessAbout B & G HVAC
B & G HVAC serves Marshalltown as a Lennox Network Dealer, holding a 4.3-star rating from 38 customer reviews. The company operates Monday through Friday from 7 AM to 4 PM, providing heating and cooling services that cover furnace repair, furnace maintenance, furnace installation, air conditioning repair, AC maintenance, and AC installation. Additional offerings include mini-split heat pump systems, indoor air quality solutions, and utility rebate appraisal services. The contractor employs multiple service technicians who handle both routine maintenance calls and urgent repair situations.
This contractor distinguishes itself through a direct partnership with Lennox, a manufacturer known for residential heating and cooling equipment. The company offers financing options for new system purchases and maintains 24/7 emergency support for urgent situations, with a dedicated emergency line at 641-649-4649. Their service menu extends to indoor air quality products including air filtration, ventilation systems, humidifiers, and dehumidifiers. The Lennox product line available through this dealer includes air conditioners, furnaces, heat pumps, air handlers, boilers, garage heaters, mini-split systems, packaged systems, thermostats, and zoning systems.
Customer reviews highlight specific technicians who have delivered exceptional service. A reviewer named Zach resolved a cooling issue on a mini-split heat pump and completed a same-day repair with parts in stock. Another reviewer described Sandy and Jeff as professionals who prioritized an urgent situation, completing work originally scheduled for one week in a single day to preserve a real estate closing date. One reviewer mentioned a technician arriving within an hour for an unexpected hot water heater problem. Another customer noted that technicians left their installation space cleaner than it was before installing a new Lennox furnace and air conditioner in under two days.
What Customers Say
All six reviewers gave 5-star ratings, with three specifically naming technicians Zach, Sandy, and Jeff by name. Positive feedback emphasizes prompt same-day service, same-hour emergency response, and high craftsmanship on new Lennox system installations.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–4 PM |
| Tuesday | 7 AM–4 PM |
| Wednesday | 7 AM–4 PM |
| Thursday | 7 AM–4 PM |
| FridayToday | 7 AM–4 PM |
| Saturday | Closed |
Services
Furnace Repair, Maintenance & Installation
Full-service furnace work including diagnostic repair, annual tune-ups, and new Lennox furnace installation for homes.
Air Conditioning Repair, Maintenance & Installation
Complete AC services covering refrigerant repairs, seasonal maintenance, and new air conditioner installs.
Mini-Split Heat Pump Installation
Ductless mini-split systems for homes without existing ductwork or for supplemental heating and cooling.
Indoor Air Quality Solutions
Air filtration, ventilation systems, humidifiers, and dehumidifiers to improve home air quality.
Emergency HVAC Repair
24/7 urgent repair services with same-day and same-hour response for heating and cooling failures.
System Replacement & Upgrades
Complete system swaps including old furnace and AC removal with new high-efficiency Lennox equipment.