It lists more than 10,000 professionals across the country, with coverage in major cities and regions. Visitors can request up to three free, no-obligation quotes from local providers and compare their proposals. The site says its listed tradespeople are qualified RGE professionals and highlights insurance and certification credentials.

The directory covers installation, maintenance, and repair of heating and cooling equipment. Listed services include air-to-water and air-to-air heat pumps, geothermal systems, reversible and standard air conditioning, gas and wood or pellet boilers, electric heating, radiators, underfloor heating, and electric, solar, or thermodynamic water heaters. Professionals can also provide annual maintenance, troubleshooting, safety checks, and energy audits, with advice on equipment choices and available grants or incentives. The website offers service and regional browsing, popular-city listings, and answers to common questions about costs, equipment, maintenance, and financial assistance.