Furnaces and thermostats are not mix-and-match appliances. Using the wrong type of thermostat with a furnace will cause operating problems and can be dangerous. Although thermostats look similar, they are designed very differently. There are numerous types of heating systems and thermostat systems and they need to be coordinated for safe and proper operation. There are three types of thermostat systems used today: millivoltage, low voltage, and line voltage.​
Locally owned and family operated, M and M, Heating & Cooling, Plumbing & Electrical customizes solutions to perfectly fit your requirements and lifestyle. We specialize in a wide range of services including plumbing, water heating, indoor air quality, and residential and commercial temperature control. Our team of highly trained and certified technicians are fully licensed and insured, adhere to strict service procedures, and meet exacting standards of quality. Call on M and M, Heating & Cooling, Plumbing & Electrical at (720) 443-6119 for dedicated service throughout Longmont, CO & surrounding areas, and have confidence in a rewarding experience and long-term results. With over eighteen years of satisfied customers, we take great pride in a job done right.

Your HVAC system is an important appliance with a limited lifetime. Depending on use, with regular maintenance you can expect your furnace and air conditioner to last between 8-18 years before you will need to replace the old one. However, poor maintenance is one of the primary reasons for early replacement HVAC systems ahead of end of average life expectancy.


The professionals here at Brothers Plumbing, Heating and Electric are well trained, experienced and seasoned experts. We have been the go-to plumbing, electrical and HVAC company in the area for over 35 years and we always come highly recommended by our many satisfied customers. We offer a 100% satisfaction guarantee, have an A+ Rating with the BBB, won the Thornton “People’s Choice Award” for 2016, drug test and background check all of our employees, email you a picture of the technician who will be providing the service before arrival and call once the service is complete to ensure 100% satisfaction. So what are you waiting for? With our competitive pricing, trained and experienced technicians, and well-rounded list of home services, we’re clearly the company to trust. Get in touch with us here at Brothers Plumbing, Heating and Electric to schedule your needed service today!
Modern high-efficiency furnaces not only provide superior heating, they save money on energy bills, last longer and generate less noise. The hands-on experience, technical expertise and dedication of the team from Choice Heating & Cooling ensures that your new equipment operates at peak performance, providing consistent enjoyment for years to come. To further protect your investment, Choice Heating & Cooling offers prompt repair and comprehensive maintenance, delivering consistent warmth at fair prices.
An improperly maintained heating and air conditioning is an inefficient heating and air conditioning system. That’s why we provide appointments for annual inspections with our licensed technicians. It’s our goal to make sure that your home is as comfortable and energy-efficient as possible. For inspections, repairs, and service, contact BGE HOME for quality service.
• Furnace is making more noise because it’s turning on and off more frequently. It may need repair, may not have been sized properly to fit the needs of your house, or may not have the airflow available that it needs from the ducts. The ducts are most often the culprit. Sometimes adding a cold air return can solve this. Ensure your vents are all open. If you are closing off vents in your house this can contribute to the issue.
Richard checks for holes in the exhaust flue that could leak carbon monoxide, particularly where the pipe meets the furnace. Small holes can be patched with foil tape, but corroded flues must be replaced. He also adjusts the flue pipe's barometric damper, which moderates the chimney draw. "A big, tall chimney in an old house tends to suck too much air, compromising efficiency," he says. "Your service pro can weight the damper to lessen the draw.
Metro Heating and Cooling has been providing superior services for heating and cooling Pittsburghresidents have relied on since 1957. We are a Carrier Factory Authorized Dealer, which means we have met the strictest standards in the heating and cooling industry, and we offer the finest products available. Our technicians are NATE certified, so when you choose us for heating and cooling services, you can be assured that you are receiving exceptional care. Regardless of your HVAC needs, we have the solution, ranging from installations of AC units and furnaces, to minimal repairs and maintenance services. Beyond having comfortable air, we want our customers to have healthy air in their homes and businesses. We offer indoor air quality products and services so you know you are breathing the cleanest air possible. Contact us today to learn more about our heating and cooling services.
Whether you are in need of new installation, system replacement, seasonal maintenance, or prompt repair, M and M, Heating & Cooling, Plumbing & Electrical lives up to your highest expectations for quality, pricing, reliability, and quick turnaround on all projects.  And our commitment isn’t limited to regular business hours.  We’re always available when you need us, providing 24 hour Emergency Service across Longmont, Dacono, Frederick, Firestone, Mead, Erie & Johnstown, CO.  Trust the #1 Rated and Certified – A/C, Heating, and Plumbing Experts.
Many things can go wrong with your furnace, all of which should be repaired and examined by experienced professionals. Trust Randazzo Heating, Cooling, and Fireplaces to repair and help you maintain your furnace*. We value our customers and their decisions, so we will always be honest and explain the best possible solution for you. Contact us today so we can help you out! Click Here for our warranty policy.

The oil filter (found in oil-powered systems only) prevents small impurities from clogging the oil-burner nozzle, which could result in a misfire that shuts down the system. Richard first closes the oil valve, then removes the old filter and replaces it, setting aside the dirty filter to be disposed of according to local hazardous-waste regulations.
What happens when you have an emergency? The first reaction of most people is to panic. When a furnace stops working, you need it fixed and fixed immediately—especially in the middle of a cold, Ohio winter. That need can make people feel as if they are at the mercy of the repair company. That is why it is so important to call a company you can trust and rely on—Jennings Heating and Cooling.
Whether you have an electric or gas furnace, you shouldn’t have to suffer when your heater is not working. At Sears Home Services, our technicians fix many of the top furnace manufacturers. The issues you may face with your furnace can vary depending on the type of heating system. If you own an electric model and it isn’t working, some of the potential causes include:
Vredevoogd Heating & Cooling Grand Rapids MI routinely serves the areas of Grand Rapids, Wyoming, Lansing, Grandville, and Kalamazoo. We provide a comprehensive menu of HVAC services delivered by certified HVAC technicians who specialize in heating and cooling repair and installation. World-class customer service is a cornerstone of our business and we are committed to doing the job right the first time. We have a reputation for integrity and service excellence. By living up to our good name, we continue to build our customer base throughout the Michigan region and look forward to adding you to our service family. So if you are looking for a “heating & air company near me” in Grand Rapids, or a Furnace Repair Lansing, Furnace Repair Kalamazoo and more. Call today.
If your furnace needs to be repaired, you’ll want to find a qualified heating, ventilating and air conditioning (HVAC) repair technician. Each state has its own licensing requirements; some require all HVAC technicians to have an HVAC license, while others only require someone operating an HVAC service and installation company with employees to hold a contractor’s license. For example, in Alabama, the Alabama Board of Heating Air Conditioning, and Refrigeration Contractors regulates licensing, while in Kansas there is no state regulatory body and HVAC licensing can vary by region. For simple furnace repairs like changing out a filter, a trusted handyman can probably handle the job, but a trained professional should be hired for tasks like replacing a gas valve, installing a new inducer fan motor or other critical furnace repair jobs that involve dealing with gas leaks or other dangerous conditions. For more, check out our tips for smart hiring on Thumbtack.
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