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What Are The Costs Associated With Replacing An Old HVAC System In Brilliant, OH?

January 1st, 2026

3 min read

By Alex Largent

Replacing an old HVAC system
What Are The Costs Associated With Replacing An Old HVAC System In Brilliant, OH?
6:36

Quick Answer

Replacing an old HVAC system in Brilliant typically costs $10,660–$24,225 installed, with most homeowners paying $15,000–$18,000. Prices vary based on ductwork condition, basement or crawlspace access, electrical capacity, hillside terrain, and how older Brilliant homes were originally constructed.

If your HVAC system in Brilliant is 15–25 years old, replacement pricing is driven less by equipment brand and more by home age, layout, and mechanical constraints. Many homes here were built before central air was common and expanded over time, which directly affects airflow and installation complexity.


Average Cost To Replace An Old HVAC System In Brilliant

Across the Upper Ohio Valley, full HVAC replacement pricing in Brilliant generally falls into three ranges:

  • Lower range: ~$10,660–$13,500
  • Mid range (most common): ~$15,000–$18,000
  • Upper range: ~$20,000–$24,225

Most Brilliant homes land in the mid range, especially ranch and two-story homes built from the 1940s through the 1980s with basements or crawlspaces.


What Is Included In HVAC Replacement Pricing (And What Is Not)

Most professional HVAC replacement pricing in Brilliant includes:

  • New heating and cooling equipment
  • Standard installation labor
  • Removal and disposal of old equipment
  • Required permits and inspections
  • System startup, testing, and basic airflow verification

Typically not included unless clearly specified:

  • Electrical panel upgrades
  • Structural or framing repairs
  • Asbestos or hazardous material remediation
  • Non-HVAC renovations

Clear scope helps homeowners compare quotes accurately.


Furnace Replacement Cost In Brilliant

Replacing only a furnace in Brilliant typically falls into these ranges:

  • Good tier: $4,200 – $4,600
  • Better tier: $5,400 – $6,050
  • Best tier: $5,700 – $7,175

Furnace pricing is influenced by:

  • Efficiency level
  • Venting and combustion air requirements
  • Basement or crawlspace clearance
  • Existing gas and electrical conditions

Central Air Conditioner Replacement Cost In Brilliant

Replacing only a central air conditioner typically costs:

  • Good tier: $6,460 – $7,920
  • Better tier: $7,920 – $11,835
  • Best tier: $11,835+ depending on scope

AC pricing depends on:

  • Refrigerant line condition
  • Outdoor unit placement on uneven or hillside lots
  • Electrical requirements
  • Whether existing ductwork can support cooling airflow

Why Most Full HVAC Replacements In Brilliant Land In The Mid Range

When a furnace and AC are replaced together using Better-tier equipment, costs commonly stack like this:

  • Furnace (Better): ~$5,400–$6,050
  • AC (Better): ~$7,920–$9,705
  • Combined base system: ~$13,300–$15,700

Add Brilliant-specific needs such as airflow corrections, drainage planning, and minor electrical updates, and most full replacements land between $15,000 and $18,000.


Why HVAC Quotes Vary So Much In Brilliant

Two Brilliant homes of similar size can differ by $5,000–$8,000 because of:

  • Ductwork added in stages over time
  • Crawlspace or basement access limitations
  • Older electrical service
  • Sloped lots affecting line routing and condensate drainage

Square footage alone is not a reliable pricing indicator in Brilliant.


Utility Reality In Brilliant Homes

Brilliant homes are primarily natural gas–served, but older electrical infrastructure and rural layouts can affect system selection.

  • Heat pumps may require electrical upgrades
  • Hybrid systems are sometimes chosen for balance
  • Electrical capacity can directly affect replacement cost

Local utility access plays a role in final pricing.


A Real Brilliant Home Example

A common scenario is a 1960s ranch-style home along County Road 75:

  • Furnace located in a crawlspace or small basement
  • Central air added years after original construction
  • Ductwork extended room by room
  • Limited return air in added spaces

These homes often need airflow corrections and careful system sizing. They typically fall in the mid-range replacement cost window.


When Replacing Your HVAC System Is Usually The Right Call

Replacement is often the better option when:

  • The system is 15–20+ years old
  • Repairs are becoming frequent or expensive
  • Comfort varies significantly between rooms
  • Energy usage has steadily increased
  • Parts are difficult to source

Common Cost Mistake Brilliant Homeowners Make

The most expensive mistake is replacing equipment without correcting airflow, especially in homes with additions or crawlspace ductwork.

This often leads to:

  • Uneven temperatures
  • Short cycling
  • Higher operating costs
  • Reduced system lifespan

Correcting airflow during replacement is usually far less costly than fixing it later.


Neighborhood-Specific Factors That Affect Price

  • Rural and hillside lots: longer refrigerant runs
  • Crawlspace installations: limited access
  • Home additions: airflow imbalance
  • Older foundations: venting challenges

These conditions don’t prevent replacement — they shape the final cost.


Frequently Asked Questions About HVAC Replacement Cost

Why does my Brilliant quote differ from Mingo Junction or Toronto?

Lot layout, access, and duct design often explain the difference.

Is it cheaper to replace both systems at once?

In many cases, yes. Combined replacements reduce duplicated labor and design work.

Can existing ductwork be reused?

Only if it is properly sized and sealed for modern airflow requirements.

Do crawlspaces increase HVAC replacement cost?

They often do, due to access and installation complexity.


How To Think Clearly About HVAC Replacement Cost

The better question isn’t “What does a new HVAC system cost?”

It’s:
“What will it take to make my specific home comfortable and reliable long-term?”

In Brilliant, that depends on home age, duct design, electrical limits, access type, and terrain. Once those are understood, pricing becomes much clearer.


The Right Next Step

If your HVAC system is aging or struggling, the smartest move is understanding your home’s real replacement requirements.

Call Honest Fix today for a free exact quote.

Alex Largent

Alex Largent is the Owner and Senior HVAC Efficiency Analyst at Honest Fix Heating, Cooling & Plumbing. With more than 20 years of field experience, NATE and EPA certifications, and a hands-on leadership style, Alex teaches his team to fix systems right the first time — with transparency, precision, and no upsells. He writes about HVAC diagnostics, home energy efficiency, and practical maintenance advice for homeowners across the Upper Ohio Valley. Read Alex Largent’s full bio to learn more about his expertise in the HVAC and Plumbing industry. Updated October 2025.