 Fields Plumbing and Heating and Air Conditioning customers include the military, federal, state and local governments, hospitals and school systems, as well as many independent businesses. We stand by our services and products, and as a result, we are proud that our business comes from repeat business and customer referrals. Fields Plumbing and Heating and Air Conditioning also serves many residents in Moore and surrounding counties, and we have been in business for 70 years.