Furnace Repair
If your furnace is underperforming or malfunctioning, it is important to act fast. A poorly heated home is uncomfortable, but it can also be costly. Since temperatures in Glendale can dip below freezing during winter nights, pipes can freeze and burst if your home isn’t warm enough. This can lead to water damage, unsafe living conditions, and an uncomfortable home.
You can avoid these headaches by contacting our team for comprehensive furnace repair services in Glendale, Arizona. If your furnace is less than 15 years old and has been well-maintained, you shouldn’t have to worry about a replacement.
Our technicians can quickly diagnose your furnace’s issues and begin servicing it. Book an appointment with our staff for a quick and thorough furnace repair in Glendale. Our technicians will arrive promptly with all the necessary tools to repair your furnace on the spot.

Our Furnace Repair Process
Our expert technicians will arrive at your home quickly, wasting no time. Upon arrival, we perform an in-depth furnace inspection, finding all issues and then reporting them to you. We can repair your furnace on-site, as we keep all the necessary tools and equipment in our service vans.
Once we have repaired your furnace, we test it to ensure that you won’t have any issues after we leave. Fixing a furnace can take a while , but our team will make sure you have a properly heated home before the day’s end.
Furnace Tune-Up
- Higher energy efficiency
- Lower utility bills
- Stronger heating capability
- Better air quality
- Fewer noises and stutters
- Longer furnace lifespan
Furnace Replacement Services
The average furnace will stay in good condition for 10 to 15 years when properly maintained. If you have an older unit that struggles to heat your home, contact our HVAC contractors for top-rated furnace installation services in Glendale, Arizona. We will inspect your old unit upon arrival to confirm it needs replacement instead of repair.
Our experts will provide guidance on which type, brand, and size of furnace your home needs so that you receive the best unit for your specific needs.
Should I Fix My Current Unit or Install a New Furnace?
The following are general rules for whether your furnace should be repaired or replaced.
Your furnace should be replaced if:
- It is leaking carbon monoxide gas.
- It is 10 to 15 years old (or older).
- The repair costs are MORE than 50% of a new furnace.
Your furnace should be repaired if:
- It is not leaking carbon monoxide gas.
- It is less than 10 years old.
- The repair costs are LESS than 50% of a new furnace.
How Much Does a Furnace Repair Cost?
How Much Does a Furnace Replacement Cost?
The cost of a furnace installation or replacement project, will vary depending on your requirements and the type of system you choose. Expensive units and difficult installations will cost more, while lower-cost units will be kinder to your pockets up front. Give us a call to discuss specific pricing and financing options.
Average Furnace Installation Cost
The average cost of a furnace installation is usually between $5,000 and $8,000. Factors include:
- The Unit Itself (Gas or Electric)
- The Size of the Unit
- Efficiency Ratings
- Cost of Labor
- The Cost of Warranties.
Average Heat Pump Installation Cost
The cost of heat pump installation in Arizona usually varies from $6,000 to $12,000. Factors that can affect the cost include:
- Heat Pump Size
- Efficiency Rating (SEER Rating)
- Desired Comfort Features
- Electrical Work
- Labor Cost
- Tax Credits and Rebates
How Long Does a Furnace Installation Take Our Team?
While the time frame for furnace installations and replacements in Glendale, Arizona depends on the service’s complexity and the system’s sizing, we’re happy to provide estimates. On average, a furnace installation project takes 4 to 8 hours to complete. We strive to keep your daily routine intact, never wasting your time and never taking longer than needed.
What Are the Main Furnace Issues Our Professionals Can Help With?
Malfunctioning Thermostat
If your furnace’s fan is constantly running, the issue may be a defective thermostat. This issue can cause your furnace to run inefficiently. An inefficient furnace struggles to evenly heat your home, wasting energy and money.
Clogged Air Filters
Furnace air filters become clogged and dirty when they aren’t regularly swapped out. Dirty filters can result in low energy efficiency and long-term furnace damage.
Discolored Pilot Light
If your pilot light is yellow, there may be a carbon monoxide buildup in your furnace. Carbon monoxide buildups are also possible when your pilot light is flickering. These are emergencies, so call Day & Night as soon as possible when you notice a yellow or flickering pilot light.
Faulty Heat Exchanger
A faulty heat exchanger will prevent your furnace from producing warmth. If your furnace produces too much heat over a short period of time or if your air filters haven’t been changed in a while, the heat exchanger can break. Fortunately, our technicians provide reputable furnace repair services for homeowners in Glendale, Arizona and have the training necessary to replace your damaged heat exchanger.
Deteriorated Blower Belt
When you hear screeching noises from your furnace, a deteriorated blower belt may be the culprit. Replacing this belt will restore your furnace’s efficiency and help its fan run without issue.
Frequent Cycles
A furnace that turns on too much will result in exorbitant energy bills. This can be fixed by changing the air filters or adjusting its heat production.
Defective Limit Switch
A faulty limit switch will make your furnace perform heating cycles when it shouldn’t. Luckily, our technicians provide extensive furnace services in Glendale, Arizona and will work with you to resolve system issues to help lower your energy bills.
Furnace Is Not Circulating Air
Call Day & Night as soon as possible if your furnace cannot circulate air. There may be several root causes of this issue, with some being potentially hazardous.
Why Choose Day & Night for Furnace Maintenance Services in Glendale?
When you’re looking for the right furnace repair and installation company, you know you can’t choose just anybody. At Day & Night, we completely agree; You shouldn’t choose anybody. You should choose a team that properly meets your needs, provides quick response times, trustworthy repairs, and exceptional customer service.
Day & Night is family-owned and operated, which means we hold respect at the core of all our services. We are upfront and honest throughout our services, and we provide nothing less than exceptional repair and installation services.
Our VIP Club members experience unparalleled value in Glendale, receiving priority service, huge discounts, and long-lasting warranties. We proudly consider these members family, just as we consider all customers.
We owe everything to our customers, so we provide nothing but the best for them. Contact Day & Night for the most trusted furnace repair and furnace installation in Glendale, AZ.

Signs You Need a Furnace Replacement
- Lukewarm or Cold Air: A working furnace should produce warm air and nothing less.
- Odd Smell from Your Furnace: Your furnace should be odorless at all times. If you detect any burning smells or strange odors, call our professionals as soon as possible.
- Consistent or Sudden Noises: A healthy furnace will only make soft humming and whooshing noises. Loud clangs and bumps are a cause for concern.
- Carbon Monoxide Detection: If your furnace is leaking carbon monoxide, you should evacuate your home and contact Day & Night immediately.
- Furnace Keeps Running: If your furnace won’t turn off, it is likely malfunctioning and should be serviced.
What to Expect from a Heating Installation from Day & Night
Best-in-Class Warranties
With a commitment to quality and reliability, we offer a comprehensive 10-year parts and labor warranty on new installations.
Next-Day Installation
In many cases, we can offer next-day installation for new systems.
Upfront Pricing
We believe in transparency and honesty. That’s why we provide reliable, straightforward pricing.
Old Fashioned Craftsmanship
We honor the tradition of precision, quality, and care with a commitment to providing dependable, lasting solutions.
Expertise
We only hire top-notch, well-trained experts who are passionate about making sure your home is comfortable.
Detail-Oriented
We take the time to do our job right.
Responsive
Life is full of emergencies. We’ll be there when you need us most.
Quality
We hold ourselves to the highest standard. If we wouldn’t do it in our homes, we won’t recommend it for yours.