Heating & Cooling Systems

Determining the best type of system for your home depends on geographical location, the size and physical characteristics of your home, and the way the system will be used.

HVAC System Types

Split Systems

A split system is the most common type of heating and cooling. The furnace, which is indoors, is used as the heat source, while the air conditioning unit is outdoors and functions to cool the home. This type of system consistently and reliably heats and cools your entire home, as well as maintains indoor air quality through the use of filters inside the furnace.
Carrier_Outdoor_Unit
systems
hybrid system
hybrid system

Hybrid Systems

A hybrid system consisting of a heat pump provides both heating and cooling but with greater efficiency. This system is normally paired with a gas furnace or an electric air handler. A Heat Pump works just like an air conditioner to cool your home, which is by moving heat from inside the home to outdoors. A heat pump, however, has a reversing valve that allows it to absorb heat energy from outside air (yes, even in cold temperatures) and sends it indoors, thus supporting the heating effort for the home as well. When the weather is extra cold, the gas furnace becomes the primary heat source to ensure maximum comfort is maintained. It’s a solution that saves both energy and fuel.

Ductless Systems

Ductless systems enable you to heat and/or cool your home without invasive ductwork. They also operate quietly, have a compact design, and require minimal installation. Both Heat Pump and A/C solutions are flexible, whether you’re looking to maintain comfort in one room or multiple rooms.
Are you suffering from a hot or cold spot in your home?
Are you renovating your home?
Do you want air conditioning but can’t add duct work?
Ductless systems deliver cooling and/or heating to specific, targeted areas within the home. The installation is less invasive and can even be less expensive since these systems don’t require ductwork to distribute air. Ductless systems have an outdoor unit connected through a small hole to a compact wall-mounted unit indoors. Each indoor unit is designed to provide warm or cool air solely for the room in which it is installed. The indoor unit can be installed on a wall, in the ceiling, or on the floor. Ductless systems can be used for only one or two rooms, but they can also be expanded to make up to 8 separate climate zones in your home.
residential heating and cooling
residential heating and cooling
Air Conditioning
These flexible systems deliver targeted comfort in the indoor areas they’re placed. They also act as a zoning system by offering individual temperature control over each separate room. For example, if you want a cooler home office but a warmer bedroom, you can install a ductless unit in each room. This allows you to set different temperatures in each area depending on your comfort needs. A wireless remote makes this even easier. Not only are these units generally very energy efficient, but they also give you a much more refined level of control than you would have with a traditional duct-based system.

Heating and cooling systems come in Single-Stage, Two-Stage, and Multi-Stage options representing the levels at which they operate.

A Single stage unit means its operating speed is either on or off.
A Two-stage unit means it operates on either high or low. The low setting is adequate to meet most household comfort demands about 80% of the time, providing even temperatures. On hotter days, it can leverage the high level of operation to maintain comfort levels. Two stage systems are typically quieter and more efficient than a single stage unit.
A Multi-stage unit has a range of operation and therefore the most precise temperature control and best comfort. These variable speed units are the quietest and offer the most energy savings.

With an HVAC system, one size does not fit all. It is important to consider:

Cooling & Heating Capacity
Energy Efficiency
Air Quality
Humidity Regulation
Installation Requirements Unique to Your Home

Your Comfort Consultant will explain what these terms mean and help you identify which equipment will best suit your needs.

Air Conditioning Installation

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Your Comfort is Our Promise
We promise the comfort of dependable heating, air conditioning, plumbing, and electrical services.
We promise you will feel comfortable with the people working in your home because they're knowledgeable, respectful, trustworthy, and tidy.
We promise the comfort of being offered options to help you find the right solution, at the right price.
We promise outstanding communication, service, and follow-up, so you're comfortable now and for years to come.
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It's a promise we've kept wtih thousands of homeowners across Western Washington

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Read our real customer reviews below!
Fast, efficient and friendly service!
Excellent
Bob Bertoia
Bob Bertoia
1708487154
Excellent service
Fifi Hayat
Fifi Hayat
1708476352
I use these guys to keep my old furnace up and running in good shape--Devin is a furnace whisperer-thanks for great service through the years
Jan Jarvis
Jan Jarvis
1708449367
Jane Liu
Jane Liu
1708383076
Paul Cournoyer
Paul Cournoyer
1708378317
Very honest, straightforward, tuned in to our needs and expectations and wants, much more a consultant than a salesman….superb
Easy and quick appointment scheduling. A text was sent when technician was on his way. Travis was polite, informative and efficient. I would recommend this company and will use them again in the future.
H G
H G
1708115239
Monica Oung
Monica Oung
1708054375
Mike was awesome at his job friendly and honest about everything we talked about
scott dolan
scott dolan
1708038410
Ryan at Home Comfort Alliance is SO great to work with. He listened intently to my concerns and addressed all of them. He took his time and was never rushed. And he explained all his work in detail when asked. This is the third time Ryan has been out to our house, and we continue to highly value his work and plan to use Home Comfort Alliance again for future needs.
James Grazko
James Grazko
1708032071
Very thorough and informative with AC options for economical, quietest and heat pump.Also share about promotions and credits with PSE.They are literally a one stop shop.
Nikiel Taylor
Nikiel Taylor
1708030350
Reliable, very Great Communication from everyone involved. Excellent system. I have a Mitsubishi Hyper Heat that keep my 2300 sq ft Rambler 73 degrees during the freezing temperatures. Highly Recommend HCA. Very Knowledgeable Staff with alot of experience.
Top Dawg
Top Dawg
1706473776
Service was very professional. I am very happy with attention to details on overall quality ☺
Jiri Zapletal
Jiri Zapletal
1706211773
Mm Comfort systems did great work for us. They redid a faulty and complex heat pump installation and left us with no problems
Matt Coleman
Matt Coleman
1706128692
Thank you so much for coming out and servicing our furnace in such a timely manner. Isaac was very knowledgeable and professional.
Tammy Rasmussen
Tammy Rasmussen
1706123126
William was awesome! Super knowledgeable and fixed our blower in 5 minutes. Highly recommend using HCA! Thank you so much! 🙏
Jonathan Liu
Jonathan Liu
1705707602
We can't say enough about how great the service was for us at Home Comfort Alliance. Lily was so kind and so helpful and got us on the schedule when our pipes froze, broke and the hot water tank crashed. Ryan, the service technician was absolutely one of the best service technicians we have EVER had. He was so thoughtful, patient, kind, professional, skillful and he got the job done in the freezing cold and rain. Always with a smile, and such a great attitude. We are so grateful and will for sure use HCA again! Thank you!!!
Gail Buquicchio
Gail Buquicchio
1705706214
We so appreciate your service. We are elderly and not able to repair the problem with the furnace. Our pipes were frozen and needed thawing. We are now thawing out ourselves in this frigid cold spell. Thank you 😊
Vernetta Hesson
Vernetta Hesson
1705193616
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