Red Seal HVAC Designs

Call Directions Website

Red Seal HVAC Designs Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Red Seal HVAC Designs, Heating, ventilating & air conditioning service, 104 Sextant Pt, Kagawong, ON.
(1)

Our professional services include HVAC duct design (ductwork layout based on heat loss/gain requirements), radiant in-floor heating design (tubing layout based on required input/output).

Wishing everyone a Happy Thanksgiving Long Weekend from everyone at Red Seal HVAC Designs!
10/10/2026

Wishing everyone a Happy Thanksgiving Long Weekend from everyone at Red Seal HVAC Designs!

Happy Labour Day from Red Seal HVAC Designs!Behind every well-built home are hardworking people who take pride in gettin...
09/07/2026

Happy Labour Day from Red Seal HVAC Designs!

Behind every well-built home are hardworking people who take pride in getting the details right. ๐Ÿก

Today, we celebrate the skilled tradespeople, builders, designers, and dedicated professionals who turn plans into places we call home. Your knowledge, craftsmanship, and commitment deserve recognitionโ€”not just today, but every day.

To our team, clients, and industry partners: thank you for your hard work, your collaboration, and the trust you place in us.

Whether youโ€™re enjoying a well-earned break or keeping a project moving, we wish you a safe and happy Labour Day! ๐Ÿ

Red Seal HVAC Designs | Ontario

๐–๐ก๐ž๐ง ๐ˆ๐ฌ ๐š๐ง ๐‡๐•๐€๐‚ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง ๐‘๐ž๐ช๐ฎ๐ข๐ซ๐ž๐ ๐Ÿ๐จ๐ซ ๐š ๐๐ฎ๐ข๐ฅ๐๐ข๐ง๐  ๐๐ž๐ซ๐ฆ๐ข๐ญ?One of the most common questions we receive is:"๐ƒ๐จ ๐ˆ ๐š๐œ๐ญ๐ฎ๐š๐ฅ๐ฅ๐ฒ ๐ง๐ž๐ž๐...
07/20/2026

๐–๐ก๐ž๐ง ๐ˆ๐ฌ ๐š๐ง ๐‡๐•๐€๐‚ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง ๐‘๐ž๐ช๐ฎ๐ข๐ซ๐ž๐ ๐Ÿ๐จ๐ซ ๐š ๐๐ฎ๐ข๐ฅ๐๐ข๐ง๐  ๐๐ž๐ซ๐ฆ๐ข๐ญ?

One of the most common questions we receive is:

"๐ƒ๐จ ๐ˆ ๐š๐œ๐ญ๐ฎ๐š๐ฅ๐ฅ๐ฒ ๐ง๐ž๐ž๐ ๐š๐ง ๐‡๐•๐€๐‚ ๐๐ž๐ฌ๐ข๐ ๐ง ๐Ÿ๐จ๐ซ ๐ฆ๐ฒ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ?"

The answer depends on the type and scope of work you're planning.

Projects that often require HVAC design include:

โœ”๏ธ New home construction

โœ”๏ธ Home additions

โœ”๏ธ Major renovations

โœ”๏ธ Mechanical system modifications

The purpose isn't simply to satisfy permit requirements.

A properly prepared HVAC design helps demonstrate that the heating and cooling system has been designed to meet Ontario Building Code requirements and provide the comfort and performance your home needs.

Every project is different, and requirements can vary depending on your municipality and the scope of work.

If you're planning a project and aren't sure whether HVAC design is required, it's always better to ask early rather than discover it after you've submitted your permit application.

๐Ÿ“Œ ๐”๐ง๐๐ž๐ซ๐ฌ๐ญ๐š๐ง๐๐ข๐ง๐  ๐ฉ๐ž๐ซ๐ฆ๐ข๐ญ ๐ซ๐ž๐ช๐ฎ๐ข๐ซ๐ž๐ฆ๐ž๐ง๐ญ๐ฌ ๐›๐ž๐Ÿ๐จ๐ซ๐ž ๐œ๐จ๐ง๐ฌ๐ญ๐ซ๐ฎ๐œ๐ญ๐ข๐จ๐ง ๐›๐ž๐ ๐ข๐ง๐ฌ ๐œ๐š๐ง ๐ฌ๐š๐ฏ๐ž ๐ญ๐ข๐ฆ๐ž, ๐ซ๐ž๐๐ฎ๐œ๐ž ๐๐ž๐ฅ๐š๐ฒ๐ฌ, ๐š๐ง๐ ๐ก๐ž๐ฅ๐ฉ ๐ค๐ž๐ž๐ฉ ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ฆ๐จ๐ฏ๐ข๐ง๐  ๐Ÿ๐จ๐ซ๐ฐ๐š๐ซ๐.

๐๐จ๐ญ ๐„๐ฏ๐ž๐ซ๐ฒ ๐‡๐จ๐ฆ๐ž ๐๐ž๐ž๐๐ฌ ๐ญ๐ก๐ž ๐’๐š๐ฆ๐ž ๐‡๐•๐€๐‚ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆOne of the biggest misconceptions we hear is:"What's the best HVAC system for m...
07/16/2026

๐๐จ๐ญ ๐„๐ฏ๐ž๐ซ๐ฒ ๐‡๐จ๐ฆ๐ž ๐๐ž๐ž๐๐ฌ ๐ญ๐ก๐ž ๐’๐š๐ฆ๐ž ๐‡๐•๐€๐‚ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ

One of the biggest misconceptions we hear is:

"What's the best HVAC system for my home?"

The better question is:

"๐–๐ก๐š๐ญ'๐ฌ ๐ญ๐ก๐ž ๐›๐ž๐ฌ๐ญ ๐‡๐•๐€๐‚ ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ ๐Ÿ๐จ๐ซ ๐ฆ๐ฒ ๐ก๐จ๐ฆ๐ž?"

No two homes are exactly alike.

A bungalow, a two-storey home, and a custom build may all have completely different heating and cooling requirementsโ€”even if they're similar in size.

That's because factors like:

โœ”๏ธ Home layout
โœ”๏ธ Window placement
โœ”๏ธ Insulation levels
โœ”๏ธ Ceiling heights
โœ”๏ธ Building orientation
โœ”๏ธ Air leakage

all influence how a home performs.

That's why professional HVAC design begins with calculationsโ€”not assumptions.

The goal isn't to recommend the most expensive system or the latest technology.

It's to recommend the system that's properly matched to your home's unique requirements.

๐Ÿ“Œ ๐“๐ก๐ž ๐›๐ž๐ฌ๐ญ ๐‡๐•๐€๐‚ ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ ๐ข๐ฌ๐ง'๐ญ ๐ญ๐ก๐ž ๐ฆ๐จ๐ฌ๐ญ ๐ฉ๐จ๐ฉ๐ฎ๐ฅ๐š๐ซ ๐จ๐ง๐žโ€”๐ข๐ญ'๐ฌ ๐ญ๐ก๐ž ๐จ๐ง๐ž ๐ญ๐ก๐š๐ญ'๐ฌ ๐ž๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ž๐ ๐ฌ๐ฉ๐ž๐œ๐ข๐Ÿ๐ข๐œ๐š๐ฅ๐ฅ๐ฒ ๐Ÿ๐จ๐ซ ๐ฒ๐จ๐ฎ๐ซ ๐ก๐จ๐ฆ๐ž.

Have you ever wondered why two similar homes can end up with completely different HVAC systems? Let us know in the comments.

๐๐จ๐ญ ๐„๐ฏ๐ž๐ซ๐ฒ ๐‡๐จ๐ฆ๐ž ๐๐ž๐ž๐๐ฌ ๐“๐ก๐ž ๐’๐š๐ฆ๐ž ๐‡๐•๐€๐‚ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆThere is no one-size-fits-all HVAC solution.A bungalow, a two-storey home, and ...
07/13/2026

๐๐จ๐ญ ๐„๐ฏ๐ž๐ซ๐ฒ ๐‡๐จ๐ฆ๐ž ๐๐ž๐ž๐๐ฌ ๐“๐ก๐ž ๐’๐š๐ฆ๐ž ๐‡๐•๐€๐‚ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ

There is no one-size-fits-all HVAC solution.

A bungalow, a two-storey home, and a custom home may all require different approaches.

The best system depends on factors such as:

โœ” Home layout

โœ” Building envelope

โœ” Heating and cooling loads

โœ” Occupancy patterns

Professional HVAC design helps identify the system that best fits the home's actual requirements.

๐Ÿ“Œ The best HVAC system isn't the most popular oneโ€”it's the one designed for your home.

๐๐จ๐ญ ๐ž๐ฏ๐ž๐ซ๐ฒ ๐ซ๐จ๐จ๐ฆ ๐ข๐ง ๐ฒ๐จ๐ฎ๐ซ ๐ก๐จ๐ฆ๐ž ๐ก๐š๐ฌ ๐ญ๐ก๐ž ๐ฌ๐š๐ฆ๐ž ๐ก๐ž๐š๐ญ๐ข๐ง๐  ๐š๐ง๐ ๐œ๐จ๐จ๐ฅ๐ข๐ง๐  ๐ง๐ž๐ž๐๐ฌ.Think about it:โ€ข A south-facing great room with large...
07/12/2026

๐๐จ๐ญ ๐ž๐ฏ๐ž๐ซ๐ฒ ๐ซ๐จ๐จ๐ฆ ๐ข๐ง ๐ฒ๐จ๐ฎ๐ซ ๐ก๐จ๐ฆ๐ž ๐ก๐š๐ฌ ๐ญ๐ก๐ž ๐ฌ๐š๐ฆ๐ž ๐ก๐ž๐š๐ญ๐ข๐ง๐  ๐š๐ง๐ ๐œ๐จ๐จ๐ฅ๐ข๐ง๐  ๐ง๐ž๐ž๐๐ฌ.

Think about it:

โ€ข A south-facing great room with large windows receives much more sunlight than a north-facing bedroom.
โ€ข A finished basement behaves differently than the second floor.
โ€ข Kitchens generate additional heat from cooking and appliances.

That's why professional HVAC design doesn't treat your home as one large space.

Instead, we perform ๐ซ๐จ๐จ๐ฆ-๐›๐ฒ-๐ซ๐จ๐จ๐ฆ ๐ก๐ž๐š๐ญ ๐ฅ๐จ๐ฌ๐ฌ ๐š๐ง๐ ๐ก๐ž๐š๐ญ ๐ ๐š๐ข๐ง ๐œ๐š๐ฅ๐œ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ to determine how much heating and cooling each room actually requires.

This allows the system to deliver balanced airflow and more consistent comfort throughout the home.

The result?

โœ” More even temperatures

โœ” Better comfort

โœ” Improved energy efficiency

๐Ÿ“Œ Comfort is designed one room at a timeโ€”not with a one-size-fits-all approach.

Happy Canada Day from all of us at Red Seal HVAC Designs! Today, we celebrate the country weโ€™re proud to call home โ€” and...
07/01/2026

Happy Canada Day from all of us at Red Seal HVAC Designs!

Today, we celebrate the country weโ€™re proud to call home โ€” and the communities, families, and homeowners weโ€™re grateful to serve across Ontario.

Wishing everyone a safe, relaxing, and enjoyable Canada Day filled with pride, gratitude, and time well spent with family and friends.

Happy Canada Day!

๐Ÿก Many homeowners assume that a larger HVAC system will automatically provide better comfort.In reality, oversized equip...
06/29/2026

๐Ÿก Many homeowners assume that a larger HVAC system will automatically provide better comfort.

In reality, oversized equipment can create problems. โš ๏ธ

When a system is too large for the home's actual heating and cooling requirements, it may cycle on and off more frequently than intended. ๐Ÿ”

This can lead to uneven temperatures, reduced efficiency, and increased operating costs over time. ๐ŸŒก๏ธ๐Ÿ“‰๐Ÿ’ธ

The goal isn't to install the biggest system possible.

The goal is to install the right system for the home. โœ…

Proper HVAC design starts with heat loss and heat gain calculations that determine what the house actually needs. ๐Ÿ“๐Ÿ 

A properly sized system often delivers better comfort, better performance, and lower operating costs than an oversized one. ๐Ÿ™Œโš™๏ธ๐Ÿ’ฐ

๐Ÿ“Œ Good HVAC design starts with calculations, not assumptions.

๐Ÿ  **Not all HVAC drawings are equal.**For building permit approval in Ontario, mechanical documentation must meet certif...
06/25/2026

๐Ÿ  **Not all HVAC drawings are equal.**

For building permit approval in Ontario, mechanical documentation must meet certification requirements. โœ…

**BCIN-certified HVAC design ensures:**

๐Ÿ“ Heat loss and heat gain calculations are properly performed
โš™๏ธ Equipment is sized in compliance with the Ontario Building Code
๐ŸŒฌ๏ธ Duct systems are engineered โ€” not estimated
๐Ÿก Ventilation requirements are addressed
๐Ÿ“„ Documentation meets municipal review standards

Certification is not a formality. โŒ
It confirms that the mechanical design has been prepared by a qualified professional authorized to provide permit-ready documentation. โœ…

Beyond compliance, certification protects your investment by ensuring:

๐Ÿ”ง The system is properly engineered
๐Ÿ“ˆ Performance is considered long-term
๐Ÿงฎ Design decisions are based on calculations
๐Ÿ  The final layout makes practical sense for your home

Red Seal HVAC Designs is led by Brian Eadie, supported by a team with over 80 years of combined industry experience. ๐Ÿ‘ทโ€โ™‚๏ธ๐Ÿ”ฅ

Our role is to provide clear, compliant, performance-driven mechanical design โ€” and guide homeowners through the decision-making process along the way.

๐Ÿ“Œ If you are preparing for permit submission, confirm that your HVAC design is BCIN-certified before you submit.

๐Ÿ“ž Contact us before finalizing your mechanical documentation.

Equipment selection should never happen before proper calculations are completed. ๐Ÿ“Yet many homeowners are asked:โ€œDo you...
06/22/2026

Equipment selection should never happen before proper calculations are completed. ๐Ÿ“

Yet many homeowners are asked:

โ€œDo you want a furnace or a heat pump?โ€ ๐Ÿ”ฅโ„๏ธ
โ€œSingle-stage or two-stage?โ€ โš™๏ธ
โ€œAdd zoning?โ€ ๐Ÿ 

Without understanding what the home actually requires.

Proper HVAC system selection is determined by:

โ€ข Heat loss and heat gain calculations ๐Ÿ“Š
โ€ข Home layout and square footage ๐Ÿก
โ€ข Insulation levels ๐Ÿงฑ
โ€ข Window performance ๐ŸชŸ
โ€ข Airflow distribution design ๐ŸŒฌ๏ธ
โ€ข Ventilation requirements ๐Ÿ’จ

Selecting equipment before these factors are analyzed can lead to:

โ€ข Oversized systems โš ๏ธ
โ€ข Inefficient operation ๐Ÿ“‰
โ€ข Uneven temperatures ๐ŸŒก๏ธ
โ€ข Higher long-term operating costs ๐Ÿ’ธ

The correct approach is:

1. Perform accurate calculations. ๐Ÿ“
2. Design the mechanical system. ๐Ÿ› ๏ธ
3. Select equipment that matches the engineered requirements. โœ…

At Red Seal HVAC Designs, we guide homeowners through these decisions so the final design makes practical sense โ€” not just code minimum compliance.

System selection is not a sales choice.
It is an engineering decision. ๐Ÿง 

If you are evaluating HVAC options for your build, ensure the selection is based on calculations โ€” not assumptions.

Book a consultation before finalizing your equipment decision. ๐Ÿ“…

Address

104 Sextant Pt
Kagawong, ON
P0P1J0

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+17052072336

Website

Alerts

Be the first to know and let us send you an email when Red Seal HVAC Designs posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category