We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Just became my "i know a guy" for heating/cooling issues. Professional, communicative, stayed to answer questions and help explain the system. I hope to send good business his way. exactly what you hope for when you need help."
Mason G on December 2022
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Just became my "i know a guy" for heating/cooling issues. Professional, communicative, stayed to answer questions and help explain the system. I hope to send good business his way. exactly what you hope for when you need help."
Mason G on December 2022
Superb Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"They made sure we knew all they were going to do for the EV charger. The did all they said and more. The installers were friendly and knowledgeable and very afgotdanle. I would definitely reccommend them for electric work."
James W on February 2024
Superb Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"They made sure we knew all they were going to do for the EV charger. The did all they said and more. The installers were friendly and knowledgeable and very afgotdanle. I would definitely reccommend them for electric work."
James W on February 2024
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next HVAC project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next HVAC project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!
We take great pride in the experience, expertise, quality, and customer service we provide to meet consumer needs. Our mission is to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and professionally communicate with every customer. Our reputation is based on service, safety, and quality, regardless of the job's size.
"Justin was very caring, courteous and professional. He is friendly and a peoples person. He enjoys what he does. I used to be a Gold Level mystery shopper 14 years ago. I would have definitely given him 100% marks."
AMRIK K on February 2024
We take great pride in the experience, expertise, quality, and customer service we provide to meet consumer needs. Our mission is to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and professionally communicate with every customer. Our reputation is based on service, safety, and quality, regardless of the job's size.
"Justin was very caring, courteous and professional. He is friendly and a peoples person. He enjoys what he does. I used to be a Gold Level mystery shopper 14 years ago. I would have definitely given him 100% marks."
AMRIK K on February 2024
We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our review from satisfied clients. Give us a call today so we can answer all of your questions. Satisfaction guaranteed.
"Very organized, very efficient!"
jaime a on August 2017
We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our review from satisfied clients. Give us a call today so we can answer all of your questions. Satisfaction guaranteed.
"Very organized, very efficient!"
jaime a on August 2017
Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.
"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."
Cloe G on July 2024
Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.
"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."
Cloe G on July 2024
Thurman's Heating & Air, LLC is Washington's premier heating and cooling specialist. Our cleanliness, timeliness, and attention to detail separate us from the competition. We are also a BBB member.
"Brian and Bill were friendly, very efficient and fixed our furnace."
Kartar B on December 2023
Thurman's Heating & Air, LLC is Washington's premier heating and cooling specialist. Our cleanliness, timeliness, and attention to detail separate us from the competition. We are also a BBB member.
"Brian and Bill were friendly, very efficient and fixed our furnace."
Kartar B on December 2023
The experienced electricians of Mr. Electric of Clark County specialize in providing residential and commercial electrical service and repair. Whether you need a simple home repair or have a more detailed commercial project reserved for an expert electrical contractor, we can help. You can feel confident calling Mr. Electric of Clark County knowing that our highly trained professionals will treat you, your family, and your property with the respect and attention to safety you deserve. Having served this community for many years as a quality electrical contractor, we have come to understand our customers needs for quality and experienced electrical repair services - both residential and commercial.
"Very nice!"
Pankaj G on February 2024
The experienced electricians of Mr. Electric of Clark County specialize in providing residential and commercial electrical service and repair. Whether you need a simple home repair or have a more detailed commercial project reserved for an expert electrical contractor, we can help. You can feel confident calling Mr. Electric of Clark County knowing that our highly trained professionals will treat you, your family, and your property with the respect and attention to safety you deserve. Having served this community for many years as a quality electrical contractor, we have come to understand our customers needs for quality and experienced electrical repair services - both residential and commercial.
"Very nice!"
Pankaj G on February 2024
Harts is your trusted local provider for all your plumbing and electrical needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!
"EV charger install in garage. Harts was very timely and able to do the service during the estimate visit. Josh, our service tech, was fantastic. He was quick but thorough and detailed, and also very pleasant. Highly recommend and will use them again."
Eric L on March 2025
Harts is your trusted local provider for all your plumbing and electrical needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!
"EV charger install in garage. Harts was very timely and able to do the service during the estimate visit. Josh, our service tech, was fantastic. He was quick but thorough and detailed, and also very pleasant. Highly recommend and will use them again."
Eric L on March 2025
We are is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business
"Excellent. Not only were they able to get a part that we were told by another company was no longer made, David repaired and was able to explain to us what he was doing. A young man that represented his company with not only knowledge and professionalism, but with manners as well. I'm so impressed and can't recommend this company enough. Excellent service and communication in getting us scheduled and working around the time we had. A+"
Alan H on October 2024
We are is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business
"Excellent. Not only were they able to get a part that we were told by another company was no longer made, David repaired and was able to explain to us what he was doing. A young man that represented his company with not only knowledge and professionalism, but with manners as well. I'm so impressed and can't recommend this company enough. Excellent service and communication in getting us scheduled and working around the time we had. A+"
Alan H on October 2024
Consider replacing your gravity furnace when it's over 30 years old, when you experience frequent system failures, or when your heating bills continue rising despite maintenance. Many older gravity systems operate at substantially lower efficiency rates compared to modern alternatives, often 50% to 60% versus the 80% to 98% efficiency of contemporary furnaces.
Replacement also makes sense when your existing system shows signs of deterioration that could affect safety or when professional inspection reveals significant issues.
Most gravity furnace replacements require between six and 12 hours of professional labor, spanning one to two working days, depending on scheduling and complexity. Basic installations with minimal complications may be completed in a single day, while projects requiring extensive ductwork modifications or asbestos remediation will require additional time.
The timeline includes removal of the old system, preparation of the installation area, placement and connection of the new furnace, and thorough testing.
Watch for warning signs, including inconsistent heating throughout your home, unusual noises during operation, visible corrosion or damage to the heat exchanger, and steadily increasing energy consumption. If your furnace requires frequent repairs or if you notice a yellow or flickering pilot light instead of a steady blue flame, these may indicate serious issues.
Age remains a primary consideration—systems over 30 years old warrant replacement rather than continued repair.
Well-maintained gravity furnaces that pass professional safety inspections can continue operating, but they inherently carry more risk factors than modern systems. Potential concerns include less efficient combustion that may produce carbon monoxide, deteriorating components that could create fire hazards, and the possible presence of asbestos in insulation materials.
Modern furnaces incorporate numerous safety improvements, including automatic shutdown features, sealed combustion chambers, and electronic ignition systems that eliminate standing pilot lights.