Welch's Plumbing was founded in San Diego in 1978 based on a set of principles that includes integrity, commitment to the community we live and serve in, and high quality and service. At Welch's Plumbing our mission is simple: • To provide unmatched superior ethics in our business. • To guarantee the highest level of excellence in our service. • To be the best company to our employees. • • Water Heaters • • Tax Rebate Info • • Financing • • Drains and Drain Cleaning • • Sewer Video Inspection • • Repipes and Pipe Lining • • Heating and Air Conditioning • • Solar Water Heating • • Water Filtration