However they can insist if they agree to pay for
However, they can insist if they agree to pay for the additional costs of connection, including construction, maintenance and repairs. Don't look far and wide for a company that will overcharge you for boiler service look no further than mchenry heating & air, inc for experienced service at a competitive price. Complete the form below for a boiler installation, service or repair quote. Once the heating system is completely drained of water, close the bleed valves, then.