Business Details
45 Years
experience
Expert HVAC Services in Gallup, NM
For over four decades, DC Gustafson Company has provided essential heating, cooling, and gas services to Gallup, New Mexico, and surrounding communities. Founded in 1981 by Dan Gustafson, our company combines deep local expertise with hands-on service delivery, as Dan personally performs all work to maintain quality standards. We specialize in mobile home HVAC systems, residential and light commercial installations, gas line services, and RV air conditioning repairs. Our commitment to safety includes mandatory carbon monoxide and gas leak testing during furnace and water heater servicing.As a licensed, bonded, and insured contractor with New Mexico certifications MM2-MM3-MS04-MS05 #381956 and MHD-3 #I00423-Y, we guarantee professional service backed by a one-year warranty on completed work. We maintain inventory of critical replacement parts for Coleman, Intertherm, and Goodman systems to enable same-day repairs, while offering financing options and accepting major payment methods for customer convenience.
Services
HVAC Services
Gas Installations
Mobile Home HVAC
RV Air Conditioning
Water Heater Services
Backhoe Services
Details
- Year established: 1981
Highlights and features
- 43 years of local HVAC and gas service experience since 1981
- Owner personally performs all work to ensure quality standards
- Licensed, bonded, and insured with New Mexico state certifications
- One-year warranty on all completed service and installation work
- Authorized service center for Coleman, Intertherm, and Goodman systems
Services
HVAC Services
We provide comprehensive HVAC solutions for residential, commercial, and mobile home applications. Our services include system diagnostics, seasonal maintenance, and equipment replacement with energy-efficient units. With specialized expertise in Coleman and Intertherm systems, we maintain inventory of critical replacement parts for same-day repairs. All work includes mandatory carbon monoxide and gas leak testing for safety compliance.
Gas Installations
Our licensed technicians handle complete gas system services including line installation, pressure testing, and leak repairs. We work with both natural gas and propane systems, offering mercury testing and red tag service for code compliance. Specialized capabilities include gas yard line work and system upgrades for residential and commercial properties in Gallup and surrounding areas.
Mobile Home HVAC
We specialize in HVAC systems for manufactured homes, including furnace repair and replacement for Coleman and Intertherm units. Our services cover sealed combustion water heaters, radiant heat systems, and boiler maintenance. With 43 years of experience, we address unique mobile home heating and cooling challenges while maintaining strict safety standards through regular system diagnostics.
RV Air Conditioning
Our RV air conditioning services include unit sales, installation, and repairs for recreational vehicles. We offer roof vent-compatible AC units and service Coleman systems. Technicians provide on-site diagnostics and repairs for cooling systems in mobile homes and RVs, with parts inventory supporting common RV air conditioning models for efficient service completion.
Water Heater Services
We offer complete water heater solutions including repair, replacement, and maintenance for gas and electric systems. Our technicians handle residential, commercial, and mobile home-specific units, including hard-to-find sealed combustion models. Services include diagnostic testing to determine repair versus replacement viability, with financing options available for new installations.
People
Dan Gustafson
Managing Member
Dan Gustafson founded the company in 1981 and has provided HVAC and gas services in Gallup for 43 years. He holds New Mexico Contractor's License #381956 and MHD-3 License #I00423-Y, personally performing all work to maintain quality standards.
Questions
What HVAC services do you offer for mobile homes?
We specialize in mobile home furnace repair and replacement, sealed combustion water heaters, and HVAC system maintenance for manufactured housing units.
Do you provide gas system installation and repair?
Yes, we handle natural gas and propane system installations, pressure testing, leak repairs, and code compliance services with state-certified technicians.
Are financing options available for new HVAC systems?
Yes, we offer financing options for HVAC replacements and major system upgrades to qualified customers.
What payment methods do you accept?
We accept cash, most major credit cards, and debit card payments for all services performed.
Do you service RV air conditioning units?
Yes, we sell, install, and repair RV air conditioning units, including Coleman system compatibility.
What warranty do you provide on completed work?
We offer a one-year warranty on all HVAC and gas system repairs and installations we complete.
