When your old furnace can’t keep up with Sacramento’s cold mornings, replacing it with a new, energy-efficient system is one of the best upgrades you can make.
Cronus Service provides professional furnace installation with licensed HVAC technicians, precise sizing, top-brand equipment, and reliable long-term performance.

What We Offer and Deliver
Proper furnace sizing using load calculations for maximum comfort and efficiency
Safe removal and disposal of your old furnace and related components
Professional installation of new gas furnace, coil, or heat pump furnace system
Full electrical, gas, condensate, and ventilation hookups following code requirements
Thermostat setup, wiring verification, and system calibration
Startup testing, temperature rise check, and final performance confirmation
Stages
Browse by category and find the service you need:
Stage 1
We analyze home size, insulation, airflow, and comfort needs to select the correct furnace capacity.
Book request
Stage 2
Technicians safely remove the old furnace, disconnect utilities, and prepare the work area for new installation.

Stage 3
We install the new furnace, secure mounting, connect gas/electrical lines, and integrate the coil or air handler.

Stage 4
We test ignition, airflow, combustion, temperature rise, safety switches, and thermostat communication.

Stage 5
We show you system operation, maintenance requirements, and answer questions to ensure proper long-term use.

Tip
Replacing your furnace may be a better investment than repairing an older or inefficient unit. Installation is recommended when the issues below apply.
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Older units become inefficient, unreliable, and expensive to maintain compared to modern systems.

If repair costs accumulate each year, replacement is often more cost-effective.

Outdated furnaces may run longer or struggle to maintain comfort.

When parts become hard to source, repair downtime increases significantly.

Pro Tip:
Older furnaces lose efficiency each year due to worn burners, weak blowers, or deteriorating heat exchangers. Upgrading early ensures better comfort, lower utility costs, and improved safety. Instead of repairing a system that’s near the end of its life, installing a new furnace often pays for itself through higher efficiency and reduced maintenance.
Furnace Installation Service Description
A properly installed furnace is essential for staying comfortable during Sacramento’s cold months. Modern furnaces run quieter, use less energy, and provide more consistent heating throughout your home. Choosing the right system and ensuring professional installation directly impacts comfort, efficiency, and long-term reliability.
As furnaces age, performance declines gradually. If certain rooms stay cold, the system runs for unusually long cycles, or the furnace frequently restarts, these signs often point to weakening ignition systems, airflow restrictions, or worn motors.
Increasing heating bills are also a major indicator. Older furnaces lose efficiency each year, requiring more fuel to produce the same amount of heat. This results in higher energy costs and reduced indoor comfort.
If you notice loud noises — such as banging, whistling, or grinding — these often indicate mechanical wear or a failing blower assembly. Once these components degrade, replacement is often more cost-effective than repair.
• Old furnace beyond 12–20 years
• Uneven heating throughout the home
• Repeated breakdowns in winter
• High repair costs or unavailable parts
• Safety concerns such as cracked heat exchangers
• Rising utility bills
• Outdated low-efficiency models
• Poor airflow or long heating times
Sacramento winters may be mild compared to colder regions, but significant temperature drops happen overnight. A properly sized, professionally installed furnace ensures stable indoor comfort, better air quality, and efficient operation during extended heating periods.
Hot summers and cold winters also create seasonal stress on HVAC systems. Installing a modern furnace helps prevent unnecessary strain on your entire heating/cooling system, including ductwork and thermostats.
Repair is sensible if issues involve minor components like ignitors or sensors and the furnace is under 10 years old. These repairs are affordable and restore function effectively.
Replacement is the smarter choice if the furnace is 12–20+ years old, struggles to maintain heating, requires expensive repairs, or increases energy costs significantly. Modern furnaces offer efficiency ratings up to 98%, providing substantial long-term savings.
Cronus Service uses precise measurements, proper airflow balancing, and high-quality installation practices to guarantee optimal furnace performance. We handle everything from system selection to testing and final verification, ensuring your new furnace runs quietly, safely, and efficiently.
Upgrading your furnace is one of the most effective ways to improve comfort, reduce energy bills, and ensure reliable heating throughout winter. Whether your old furnace is failing or you’re ready for a high-efficiency upgrade, Cronus Service provides trusted Sacramento-area installation backed by licensed HVAC professionals.
Serving Sacramento, Roseville, Rocklin, Lincoln, Granite Bay, Folsom, El Dorado Hills, Elk Grove, and nearby areas.
Consultation
Send us a quick request — we’ll get back to you within 15 minutes.
You’ll receive a detailed cost estimate
We’ll help you choose the right equipment
We’ll answer all your questions
(!) No pressure. No hidden conditions. Just clear, professional service.
Top rated
Certified and recognized as a leader in quality and reliability.







Gallery
Real installations. Real homes. Real results
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FAQ
Most installations take 4–8 hours depending on system type, ductwork condition, and home layout.
Yes — we offer high-efficiency gas furnaces, heat pump furnaces, and dual-fuel systems from leading brands.
Yes — safe removal and disposal of your old furnace are included with every installation.
Yes — all new furnaces include manufacturer parts warranties, and we offer extended labor warranties.
Absolutely. We use load calculations to determine correct capacity based on home size, insulation, and airflow.
Yes — flexible payment options and financing plans are available for qualifying customers.
Contact US
Licensed, insured, and fully certified
We work with equipment from all major brands
In-house team — no subcontractors, no middlemen
Transparent estimates and fixed pricing before work begins
Keeping the best prices in the area, apply rebates
Ongoing service, repairs, and support after installation
Consultation
Send us a quick request — we’ll get back to you within 15 minutes.
You’ll receive a detailed cost estimate
We’ll help you choose the right equipment
We’ll answer all your questions
(!) No pressure. No hidden conditions. Just clear, professional service.
Our manager will contact you to advise you and answer all your questions.