
If you are planning to build a garage, the first question that comes to your mind is, Should you go for an attached garage or a detached garage? At first, it may sound like a small choice. But the type of garage you build can change how you use it every day, how much it costs, and even how people see your home when you sell it.
Think about this: Do you want to walk into your garage without stepping outside in the rain? Or do you dream of a workshop that is separate from your living space? Both choices have their pros and cons. In this guide, we will look closely at attached vs detached garages, their costs, common mistakes, and how to decide what works best for you.
If you are searching for attached or detached garage builders in Richmond VA, LHC Services is ready to help contact us today.
What is an Attached Garage?

An attached garage is built as part of your house. It usually shares a wall with the home, and you can walk into it without stepping outside.
Think about coming home on a rainy day. You park your car, open the door, and walk straight into your kitchen without getting wet. It’s easy and comfortable. That’s why many houses in cities have attached garages.
What is a Detached Garage?

A detached garage, also called a freestanding garage or stand-alone garage, is a separate building. It has its own foundation and stands apart from your house. Some people call these “unattached garages” because they don’t connect to the main home.
You want to work on a small engine project, paint furniture, or even play drums without disturbing your family. A detached garage gives you that freedom. You can create a quiet space away from your home while still keeping your car safe inside.
Pros and Cons of an Attached Garage

Advantages of an Attached Garage
The biggest benefit of an attached garage is convenience. You do not have to step outside to reach it. This matters a lot in bad weather. Another plus is cost. Because it uses your home’s wall and roof, it often costs less to build than a stand-alone garage. It’s also easier to connect utilities like electricity, plumbing, or even heating since the garage shares space with your house.
Disadvantages of an Attached Garage
On the other side, attached garages bring some problems. Fumes from cars or tools can leak into your house. Noise from machinery, music, or even doors slamming travels inside your home. Fire safety can also be a concern. Since it is connected to your living space, fire or smoke in the garage may spread faster. Finally, design options are limited. If your lot is small or oddly shaped, an attached garage might not give you much flexibility.
Pros and Cons of a Detached Garage

Advantages of a Detached Garage
A detached garage offers more freedom. You can place it anywhere on your property if space allows. Many homeowners use it as a workshop, office, or even a guest suite. Ventilation is better too. Paint fumes, car exhaust, or heat from machines stay away from your home.
That makes detached garages a good choice if you plan to do heavy work inside. Privacy is another advantage. Since it’s separate, noise from hobbies or tools won’t bother people inside your home.
Disadvantages of a Detached Garage
Detached garages usually cost more to build. They need a new foundation, their own roof, and sometimes separate utility lines. They can also be less convenient. Think about walking outside during snow or rain just to get to your car. Security is another issue: a freestanding garage may be easier for intruders to target if it’s far from the house.
Cost Comparison: Attached vs Detached Garage
One of the most common questions homeowners ask is: Does it cost more to have an attached or detached garage? In most cases, attached garages are cheaper. They share walls, roofs, and utility connections with the home. On average, the cost per square foot is lower.
A detached garage usually costs more to build. It needs its own walls, roof, and foundation. You may also have to run extra wires or pipes to it. But the good part is, a detached garage can make your property worth more, especially if you design it as a space that does more than just hold cars.
For example:
- An attached garage might cost less upfront but could increase your energy bills because it affects your home’s insulation.
- A detached garage might cost more to build but gives you long-term flexibility, such as converting it into a rental unit or office later.
Other Factors to Consider Before Deciding
- When choosing between attached vs detached garages, ask yourself a few simple but powerful questions.
- If your yard is small, an attached garage can save space and fit better with your house. But if you have a big yard, a detached garage can work well without making your home feel crowded.
- How will you use the garage? For just parking cars, an attached one is practical. For hobbies like woodworking or painting, a detached setup works better because fumes and noise stay outside.
- Think about your climate too. In hot regions, detached garages stay cooler. In cold, snowy areas, attached garages save you from walking through bad weather.
- Also, check future resale value. Some buyers prefer a home with detached garage options, while others only want the convenience of an attached one.
Common Mistakes to Avoid When Building a Garage
Many people rush into building a garage without planning for the future. One big mistake is forgetting about drainage. If water gathers around your garage, it can cause flooding and damage the floor and walls.
Another mistake is not adding enough ventilation. No matter if your garage is attached or standing alone, you need good airflow to keep it cool and to move fumes out.
Some homeowners also skip checking permits or insurance rules. For example, if you connect a garage to your house, you may need extra safety steps, and your insurance cost might go up.
And don’t forget about care and upkeep. A garage is more than just walls and a roof. Over time, the doors, insulation, and wiring will all need attention..
Attached vs Detached Garages in Different Situations

For Families
If you have kids, an attached garage is really helpful. You can bring in groceries or unload the car without going outside. It makes daily life easier, especially on rainy or cold days.
For Hobbyists
If you like working on projects or hobbies, a detached garage might be better. It keeps the noise and smells away from your house and gives you more space to focus.
For Resale Value
When it comes to selling your home, it depends on where you live. In some areas, a detached garage might make your home more valuable. In other places, buyers prefer attached garages because they’re more convenient.
For Tight Budgets
If you’re on a budget, an attached garage is usually the best choice. It’s cheaper and quicker to build compared to a detached one.
Final Recommendation
There is no single right answer. Attached vs detached garage decisions depend on your land, budget, climate, and lifestyle. If you want daily convenience and lower upfront cost, go for an attached garage. If you dream of flexibility, privacy, or a workspace, a detached or freestanding garage could be the smarter choice. Whatever you decide, always plan carefully. Think about drainage, ventilation, and insulation from the start. A well-planned garage will serve you for many years.
Why Choose LHC Services for Your Garage Project
At LHC Services, we help homeowners build garages that fit their exact needs. Whether you want a small home with garage space attached, or a stand-alone garage with modern design, we guide you through every step. We understand local permits, costs, and materials. We also help you explore different styles of garages, from simple single-car units to large detached garage ideas.
Ready to get started? Contact LHC Services today and let’s build a garage that makes your home better, safer, and more useful.
Frequently Asked Questions
It depends on the market. In suburban areas, attached garages may add more value. In rural or larger properties, detached garages may be more attractive.
Sometimes. Insurance companies may charge more because an attached garage increases risk from fire or theft.