For over 40 years, Doty Service Netwok has been the trusted name for home comfort in Greater Lansing. As a family-owned and locally operated business, we blend technical excellence with the personaliz...
For over 40 years, Doty Service Netwok has been the trusted name for home comfort in Greater Lansing. As a family-owned and locally operated business, we blend technical excellence with the personalized service you deserve. When you choose us, you get more than a repair; you get peace of mind. Our NATE-certified technicians take the time to explain your system and offer practical advice, ensuring you feel confident in your home's heating, cooling, and plumbing. As a Carrier Factory Authorized Dealer, we back our work with a 100% Satisfaction Guarantee, so you can rest easy knowing your investment is protected.We live and work in your community, and our commitment goes beyond fixing problems....
Professional solutions tailored to your specific needs — delivered with expertise and care.
01
Heating and Cooling Repair
When your furnace fails on the coldest night of the year or your air conditioner quits during a summer heatwave, you need fast, reliable repair. At Doty Service Netwok, we specialize in diagnosing and fixing all makes and models of heating and cooling systems. Our NATE-certified technicians arrive with fully stocked trucks, ready to resolve issues ranging from faulty thermostats and broken heat exchangers to refrigerant leaks and compressor failures. We don't just patch problems; we find the roo...
When your furnace fails on the coldest night of the year or your air conditioner quits during a summer heatwave, you need fast, reliable repair. At Doty Service Netwok, we specialize in diagnosing and fixing all makes and models of heating and cooling systems. Our NATE-certified technicians arrive with fully stocked trucks, ready to resolve issues ranging from faulty thermostats and broken heat exchangers to refrigerant leaks and compressor failures. We don't just patch problems; we find the root cause to ensure long-lasting performance.
Homeowners in Greater Lansing trust us because we offer transparent pricing, upfront estimates, and a commitment to doing the job right the first time. We also provide emergency repair services, because we know that comfort isn't a luxury—it's a necessity. After the repair, we’ll walk you through what was fixed and how to prevent future issues. Whether it's a gas furnace, heat pump, or ductless mini-split, our team brings decades of experience to every call. Don't suffer through extreme temperatures—contact Doty Service Netwok for prompt, professional repair that restores comfort to your home quickly.
02
Plumbing Fixture Services and Leak Detection
Dripping faucets, running toilets, and hidden slab leaks can waste thousands of gallons of water and drive up utility bills. Doty Service Netwok offers comprehensive plumbing fixture services and advanced leak detection for homes in Greater Lansing. We repair and replace sinks, faucets, showers, tubs, and toilets, ensuring everything functions efficiently. Our team also specializes in repiping and pipe replacement, using modern materials like PEX and copper to solve chronic corrosion or freeze d...
Dripping faucets, running toilets, and hidden slab leaks can waste thousands of gallons of water and drive up utility bills. Doty Service Netwok offers comprehensive plumbing fixture services and advanced leak detection for homes in Greater Lansing. We repair and replace sinks, faucets, showers, tubs, and toilets, ensuring everything functions efficiently. Our team also specializes in repiping and pipe replacement, using modern materials like PEX and copper to solve chronic corrosion or freeze damage.
For hard-to-find leaks, we use state-of-the-art electronic detection equipment to locate the problem without unnecessary excavation or wall damage. Water quality is also a priority; we install whole-house filtration, softeners, and reverse osmosis systems to improve taste and protect appliances. With decades of experience, we handle everything from a simple washer replacement to complex repiping projects. Our upfront pricing and satisfaction guarantee mean you never face surprises. Protect your home and conserve water—choose Doty Service Netwok for all your plumbing needs in Greater Lansing.
03
Indoor Air Quality Solutions
The air inside your home can be two to five times more polluted than outdoor air, affecting allergies, asthma, and overall well-being. Doty Service Netwok provides complete indoor air quality solutions tailored to homes in Greater Lansing. From high-efficiency media filters and UV germicidal lights to whole-house humidifiers and dehumidifiers, we help you breathe easier. Our experts assess your home’s ventilation, humidity levels, and contaminant sources, then recommend the right system to impro...
The air inside your home can be two to five times more polluted than outdoor air, affecting allergies, asthma, and overall well-being. Doty Service Netwok provides complete indoor air quality solutions tailored to homes in Greater Lansing. From high-efficiency media filters and UV germicidal lights to whole-house humidifiers and dehumidifiers, we help you breathe easier. Our experts assess your home’s ventilation, humidity levels, and contaminant sources, then recommend the right system to improve comfort and health.
We also test for radon and carbon monoxide, offering mitigation systems if needed. As a Carrier Factory Authorized Dealer, we have access to top-tier air purification technologies that remove viruses, bacteria, mold spores, and volatile organic compounds. Our technicians are trained to install and maintain these systems seamlessly with your existing HVAC equipment. With regular maintenance, you’ll notice less dust, fewer odors, and a healthier environment for your family. Experience the difference that clean air makes. Contact Doty Service Netwok in Greater Lansing for a complete indoor air quality consultation.
04
HVAC contractor in Greater Lansing
We handle the full range of heating, cooling, and indoor comfort work for homes across the Lansing area. As a family-owned company with NATE-certified technicians and Carrier Factory Authorized Dealer status, we can repair, service, and advise on most makes and models. We start by explaining how your system works and what it needs, then give you practical options so you can decide with confidence. Whether you need a routine tune-up, a repair, or help planning an upgrade, we treat your home as if...
We handle the full range of heating, cooling, and indoor comfort work for homes across the Lansing area. As a family-owned company with NATE-certified technicians and Carrier Factory Authorized Dealer status, we can repair, service, and advise on most makes and models. We start by explaining how your system works and what it needs, then give you practical options so you can decide with confidence. Whether you need a routine tune-up, a repair, or help planning an upgrade, we treat your home as if it were our own. Reach out and we will talk through what makes sense for your situation.
05
Plumbing services
Our plumbing work covers the everyday issues and the bigger projects that homeowners in Greater Lansing run into. We repair and replace fixtures, track down hidden leaks with electronic detection equipment, and handle repiping using modern materials like PEX and copper when older lines start to fail. We also install water filtration and softening systems to improve your water and protect your appliances. Every job begins with a clear explanation of what needs doing and what it will cost, so ther...
Our plumbing work covers the everyday issues and the bigger projects that homeowners in Greater Lansing run into. We repair and replace fixtures, track down hidden leaks with electronic detection equipment, and handle repiping using modern materials like PEX and copper when older lines start to fail. We also install water filtration and softening systems to improve your water and protect your appliances. Every job begins with a clear explanation of what needs doing and what it will cost, so there are no surprises. Give us a call to schedule a visit.
06
Heating repair in Greater Lansing
When your heat stops working, we aim to get it running again quickly and properly. Our NATE-certified technicians diagnose gas furnaces, heat pumps, and ductless mini-splits, and we fix the root cause rather than just patching symptoms. Common problems we resolve include faulty thermostats, failed heat exchangers, and ignition or airflow issues. Before we leave, we walk you through what was repaired and what you can do to avoid the same trouble later. If you are dealing with a cold house, contac...
When your heat stops working, we aim to get it running again quickly and properly. Our NATE-certified technicians diagnose gas furnaces, heat pumps, and ductless mini-splits, and we fix the root cause rather than just patching symptoms. Common problems we resolve include faulty thermostats, failed heat exchangers, and ignition or airflow issues. Before we leave, we walk you through what was repaired and what you can do to avoid the same trouble later. If you are dealing with a cold house, contact us and we will get a technician out to you.
07
Emergency AC repair in Greater Lansing
An air conditioner that quits during a heat wave is more than an inconvenience, so we provide emergency repair for cooling systems across Greater Lansing. Our technicians arrive with fully stocked trucks and handle issues such as refrigerant leaks, compressor failures, and electrical faults. We focus on finding the true cause of the breakdown so the repair holds up after the hot weather returns. You will receive an upfront explanation of the work and the estimate before anything proceeds. Call u...
An air conditioner that quits during a heat wave is more than an inconvenience, so we provide emergency repair for cooling systems across Greater Lansing. Our technicians arrive with fully stocked trucks and handle issues such as refrigerant leaks, compressor failures, and electrical faults. We focus on finding the true cause of the breakdown so the repair holds up after the hot weather returns. You will receive an upfront explanation of the work and the estimate before anything proceeds. Call us when your cooling goes down and we will help you get comfortable again.
08
Furnace installation in Greater Lansing
Replacing a furnace is a major decision, and we take the time to size and select a unit that suits your home and your budget. We install gas furnaces from Carrier and other makes, paying close attention to ductwork, venting, and airflow so the system runs efficiently from day one. Our team explains the options, including efficiency levels and how each would affect your monthly costs. We stand behind our installations and will walk you through operating and maintenance steps when we finish. Conta...
Replacing a furnace is a major decision, and we take the time to size and select a unit that suits your home and your budget. We install gas furnaces from Carrier and other makes, paying close attention to ductwork, venting, and airflow so the system runs efficiently from day one. Our team explains the options, including efficiency levels and how each would affect your monthly costs. We stand behind our installations and will walk you through operating and maintenance steps when we finish. Contact us to arrange an in-home assessment.
09
Geothermal heating in Greater Lansing
Geothermal heating uses the stable temperature underground to heat your home efficiently, and it can be a good fit for many properties in the Lansing area. We assess your home, your existing ductwork, and the site before recommending whether a ground loop system makes sense for you. Our technicians explain how the system operates, what maintenance it needs, and what savings to expect over time. We are happy to answer questions about the process and what it would involve at your property. Reach o...
Geothermal heating uses the stable temperature underground to heat your home efficiently, and it can be a good fit for many properties in the Lansing area. We assess your home, your existing ductwork, and the site before recommending whether a ground loop system makes sense for you. Our technicians explain how the system operates, what maintenance it needs, and what savings to expect over time. We are happy to answer questions about the process and what it would involve at your property. Reach out to start the conversation.
10
Boiler repair
Boilers keep radiant and hydronic heating systems warm through the coldest months, and when one fails, we are here to help. Our technicians diagnose problems such as pressure loss, circulation trouble, and burner or ignition faults, then make the repair that addresses the underlying cause. We work on a variety of makes and models and will explain exactly what is wrong and what it will take to fix it. You will know the scope of the work before we begin. If your boiler is not heating, call us and...
Boilers keep radiant and hydronic heating systems warm through the coldest months, and when one fails, we are here to help. Our technicians diagnose problems such as pressure loss, circulation trouble, and burner or ignition faults, then make the repair that addresses the underlying cause. We work on a variety of makes and models and will explain exactly what is wrong and what it will take to fix it. You will know the scope of the work before we begin. If your boiler is not heating, call us and we will schedule a visit.
11
Plumbing fixture replacement in Greater Lansing
Old or worn plumbing fixtures waste water and can leak into your walls and floors, so replacing them is often a smart move. We install and replace sinks, faucets, showers, tubs, and toilets, making sure each fixture is set up to work efficiently with your existing plumbing. We will explain your options and help you choose what fits your home and your needs. Every job includes clear upfront pricing so you know what to expect. Give us a call when you are ready to update your fixtures.
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For over 40 years, Doty Service Netwok has been the trusted name for home comfort in Greater Lansing. As a family-owned and locally operated business, we blend technical excellence with the personalized service you deserve. When you choose us, you get more than a repair; you get peace of mind. Our NATE-certified technicians take the time to explain your system and offer practical advice, ensuring you feel confident in your home's heating, cooling, and plumbing. As a Carrier Factory Authorized Dealer, we back our work with a 100% Satisfaction Guarantee, so you can rest easy knowing your investment is protected.
We live and work in your community, and our commitment goes beyond fixing problems. We offer preventive maintenance plans to keep your equipment running efficiently, saving you money in the long run. Whether it's a routine check-up or an emergency repair, we treat your home like our own. Experience the Doty Difference — where expertise, honesty, and a genuine care for our neighbors in Greater Lansing drive everything we do.
