Big Dog Heating and Cooling

Big Dog Heating and Cooling operates in Denver, Colorado, serving residential customers across the metro area. The company maintains 24-hour availability for emergency calls Monday through Friday, with reduced weekend hours from 9 AM to 5 PM. With 63 customer reviews contributing to a 3.5-star average rating, the contractor has established a local presence in the competitive Denver HVAC market. The phone number (720) 205-0260 connects potential clients directly to the business for scheduling and inquiries.

Information about the company's specific brand partnerships, equipment specializations, or warranty programs was not available at the time of this review. The limited public-facing data makes it difficult to assess what distinguishes Big Dog Heating and Cooling from other Denver-area HVAC contractors in terms of equipment offerings or service guarantees. Prospective customers may need to contact the business directly to ask about specific brands, repair capabilities, or recent training and certification.

Review records document interactions with technicians named Cherry and Jimmy between late 2023 and early 2025. One customer account describes multiple service calls related to furnace replacement, including issues with condensate pump installation, electrical connections, and follow-up repairs. The same review details concerns about a gas line installation that an Xcel Energy technician later identified as not meeting code requirements, with theflex line replaced and the leak corrected by the utility company. A separate customer review references additional warranty and installation issues.