Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations

When it comes to renovating a bathroom, the little details are often overlooked in favor of larger purchases, but a well-designed bathroom isn’t just about beautiful tile and pretty plumbing… those small details, finishes, and fixtures make a bigger impact than you might expect. There is one important renovation item many of you didn’t know about, when I recently shared a video. As an interior designer, I always recommend installing an exhaust fan and light combo. It’s a simple upgrade that improves air circulation, prevents moisture damage, and improves the overall aesthetic without cluttering the ceiling. Today, I’m breaking down why this is the best option from both a design and functional standpoint, and I’m sharing my go-to reliable fixture that blends seamlessly with any bathroom aesthetic.

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

I know I’ve been sharing lots of bathroom renovation content lately, but that’s what I’ve been working on. If you missed my recent post, definitely check out 20 bathroom remodeling tips… before you begin your renovation!

Why a Bathroom Exhaust Fan With a Light Makes Sense

Aside from aesthetic purposes and removing an extra unsightly fixture from the ceiling, you need both overhead lighting and an exhaust in a bathroom. Both are non-negotiable! Combining these fixtures makes sense for both functionality and style. A bathroom is one of the most humid areas in a home, and without proper ventilation- excess moisture can lead to mold and mildew. Here’s why an exhaust fan with a built-in light is my preferred choice…

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

1. Reduces Moisture and Prevents Mold Growth

Believe me- there is nothing I love more than a steaming, hot shower. However, steam creates excess humidity that lingers in the air. Without proper ventilation, that moisture settles on walls, ceilings, and fixtures… it can even cause peeling paint, warped cabinetry, and mold growth. An exhaust fan pulls humid air out and replaces it with fresh air, preventing condensation, keeping your bathroom dry. Emmett and I did a ton of research before finding our go-to exhaust/light combo… we’ve been installing the Broan-NuTone 70 CFM Exhaust Fan not only because it has a light, but it efficiently removes excess humidity, reducing the risk of long-term damage.

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

2. Saves Space and Keeps the Ceiling Clean

From a design perspective, a ceiling cluttered with multiple fixtures- like an exhaust fan, recessed lighting, pendants, flush mounts, and possibly even a heat lamp, can make a bathroom feel disjointed. Combining the exhaust fan and light into a single fixture eliminates visual clutter, creating a more streamlined and polished look. It also eliminates the unsightly grate most exhaust fans require… those often collect dust and demand more upkeep. The Broan model we like features a recessed light design, so it blends in with standard ceiling lights, keeping the ceiling cohesive and streamlined.

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

3. Provides Additional Lighting Where It’s Needed Most

Bathrooms need even, layered lighting…. and ceiling-mounted fixtures are a key component. Instead of installing a separate can light near the shower, an exhaust fan with a built-in light source ensures even illumination, perfect for darker bathrooms or those without natural light. This model supports up to a 75-watt bulb, offering ample light without feeling harsh, blue, or overly bright. Check out this post for my tips for layering lighting like a designer!

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

4. Energy Efficiency and Cost Savings

Running two separate fixtures means higher energy consumption and additional wiring costs. A combination unit reduces the electrical load and simplifies installation, making it an efficient choice for new builds and remodels. The Broan-NuTone 70 CFM exhaust fan is also Energy Star-rated… meaning it uses less electricity while still delivering a powerful performance, like any other exhaust fan.

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

5. Adjustable Acoustics for a More Relaxing Space

Older exhaust fans are known for their loud, distracting noise, but newer models operate much more quietly. This Broan-NuTone fan runs from 1.5 to 3.0 sones, depending on the model… meaning it ranges from whisper-quiet (while still being effective) to a bit louder. Personally, I like the quiet model for a spa relaxation vibe in our bathroom…. it’s definitely an upgrade worth considering.

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

Product Specs: Broan-NuTone 70 CFM Bathroom Exhaust Fan With Light

If you’re considering an exhaust/light combo for your bathroom, this is the best option! Here are the exact specs, and a close-up of what it looks like (just like a simple recessed light).

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com
  • Airflow Capacity: 70 CFM (ideal for small to medium-sized bathrooms)
  • Noise Level: 1.5 sones (quiet)
  • Lighting: Supports one 75W standard bulb
  • Installation: Fits in a standard 2” x 8” ceiling joist (easy installation)
  • Energy Efficiency: Energy Star-rated for lower electricity use
  • Design: Recessed light appearance for a seamless look

Since we’ve installed this fixture over ten times now… we’ve purchased it locally from Home Depot, and we’ve also ordered it from Amazon– making it an accessible choice for both DIYers and professional installations. I also love that it’s affordable!

How to Incorporate an Exhaust Fan With A Light Into Your Bathroom Design

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

To get the most out of this dual-functioning fixture, here are a few placement and design tips:

  • Strategically position the fan in your bathroom… place it near the shower or bathtub where moisture collects most. You can also center it in a water closet or above a toilet for odor elimination.
  • Pair it with dimmable switches… a dimmer allows you to adjust the light level to match your bathroom’s ambiance.
  • Consider multiple units for larger bathrooms… we usually install multiples, depending on the size of the bathroom. If your space is over 100 square feet, installing two fans ensures even better ventilation.
  • Match the trim finish to your ceiling… opt for white or matte finishes to maintain a clean, cohesive look that seamlessly blends with your ceiling.
Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

FAQ

Why should I choose an exhaust fan with a built-in light instead of separate fixtures?

An exhaust fan with a built-in light saves ceiling space, reducing visual clutter, and provides both ventilation and illumination in one streamlined fixture. It’s especially useful in small bathrooms where multiple ceiling fixtures can feel busy or overwhelming! That’s actually how I discovered this fixture… I refused to settle for an ugly and clunky exhaust alongside our other fixtures in an already small bathroom.

How do I determine how many I need for my bathroom?

The power of an exhaust fan is measured in CFM (cubic feet per minute). Here’s an easy guide:

Small bathrooms (up to 50 sq. ft.): 50 CFM minimum
Medium bathrooms (50–100 sq. ft.): 70–90 CFM
Large bathrooms (100+ sq. ft.): 100+ CFM or multiple fans

The Broan-NuTone 70 CFM model is ideal for small to medium-sized bathrooms, ensuring proper ventilation without overpowering the space. We typically install two… one above the shower and one in a water closet.

Can I install this exhaust in a shower? Is that against code?

Always check your local city building codes and the manufacturer’s specifications before installation! Since this model is rated for damp locations, it is to code in our area for installation in a shower.

Does this exhaust help eliminate odors?

Yes! In addition to removing excess moisture, an exhaust fan helps clear out odors and improves air circulation.

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

Related

Looking for more bathroom, lighting, or renovating related posts? I’m going to link some of my favorites for you below…

Why an Exhaust Fan & Light Combo Is the Best Choice for Bathroom Renovations - roomfortuesday.com

This exhaust fan and light combo is one of those practical upgrades that speaks to my designer soul while appeasing the functional side of bathroom renovating! It keeps moisture under control, saves ceiling space, and provides essential lighting- all in one fixture. If you’re planning a remodel, don’t overlook ventilation and be sure to save this post for future reference. Let me know if you have any questions in the comment section below! I hope this was helpful. Here’s to a great weekend ahead!

Leave a Reply

Your email address will not be published. Required fields are marked *

10 Comments

  1. Good morning! Ever since you mentioned this fan/light combo fixture during your guest bath reno (I think), I’ve kind of been obsessed. (Weirdo, I know.) Seriously, how is it not the smartest innovation? I only wish I had known about it years ago when we had our house rewired. I would have used one in both bathrooms and the laundry room.🤦🏻 Although I’m hesitant to add one more item to our impending upgrades (😬💰), I’d really like to replace the old, unsightly fan in the guest bath. I wonder if I could make the switch without drywall patching… Speaking of the plumbing project that ate Milwaukee, my tile samples arrive today! Now I’m worried that some don’t have matching trim pieces. Why, Sarah, why???? Also, why are bullnose tiles $15 a piece?😳 Bathroom renovations are no joke. Deep breath. 🤣 Cheers to a sunny Pizza Friday (and a smiling tile goddess)!💜

    1. Sarah Gibson says:

      Good morning, Peggi! It’s so handy. I wish I would have known about these for our first home renovation. I look back at those photos and see the clunky exhaust fans. How is the tile situation coming along? I hope your samples are exactly as expected! What color are you going with? Trim and bullnose tile is so pricey- it’s crazy! Bathroom renovations really are a beast. I do feel like you’d have to drywall patch if you added one of these to your guest bath. Hope that helps and hope you had a fantastic sunny weekend!

  2. Happy pizza Friday! This simple swap is simultaneously blowing my mind and solving some design dilemmas, and I’m so happy you’ve shared it. Our primary has an old exhaust in our water closet that isn’t powerful enough to deal with the steam from the shower. We typically leave the door open, exhaust on, throughout a shower- and have to leave it running for up to 15 minutes after. While we do have windows, they aren’t functional, so no added ventilation to be had. There is however, a light in our shower. I’ve saved this fixture so we can swap the can light and clunky (loud) exhaust. Perfect solution! If you’re installing two of these, do they each need their own venting to the roof? Or can we connect both to the single existing vent? Our other two bathrooms pose the problem of no exhaust at all. There are tiny windows in each, but they just don’t do the job. If we chose to add these, would you recommend hiring that out since there’s no existing vent to the roof? Or is that something we can do ourselves? The number of times I shake my head at the decisions made when this house was built… No exhaust in two of the bathrooms, but an exhaust in our laundry room?? I’ve often thought the exhaust in our laundry room was a builder mistake- make it make sense!! This fixture is so smart, streamlined, and functional. Thank you in spades for sharing this!! I hope the outdoor chill starts to wane for you this weekend- ours is thriving- we were on the precipice of snow yesterday, but luckily temperatures didn’t dip low enough. Just a bunch of rain, hail and sleet. The morning breeze does feel like the arctic, so there’s that. LOL. At any rate, sending wishes of a warm weekend your way! Xoxo

    1. Sarah Gibson says:

      Good morning, Lauren! I thought an in-depth blog post may be helpful. Yes- this sounds ideal for your space! They do vent to the exterior and they each need their own. You could definitely connect it to an existing duct though. We did it ourselves, so depending on how handy you’re feeling? If you don’t have existing ducts, maybe hire it out. I can’t believe you don’t have exhausts in your bathrooms, but do have one in the laundry room. Wild!! We had a pretty mild, sunny weekend here- which was so nice. Hope you had a good one, too! Xx

    2. I love a product good enough to dedicate an entire post! We are designing bathrooms right now and will use this fan. My husband was arguing that we didn’t need a fan in a powder bath that has a window, but I think that people want a loud fan to help disguise the natural bathroom noises. Our bathroom will have some regular can lights too, so I wonder how this fan light will look when they are all together. Yay for bathroom fans!

      1. Sarah Gibson says:

        I’m so glad this post was timely for your bathroom renovations, Julie!

  3. About the quietness… we opted for whisper quiet for all the bathrooms except the powder right off the living room. We thought a louder fan would help with privacy. What we got sounds like a mule and a whale fighting it out for attention. Accompanied by drums. Totally private, but maddening and the countdown is on for ripping it out.

    1. Sarah Gibson says:

      Hah! Lesson learned! We’ve found that good insulation and a solid core door works best for powder room privacy, as opposed to the louder fan (if you haven’t tried either of those things).

  4. Also, is a fan better placed in the shower or in the toilet area? Am I thinking too much into this?!?!

    1. Sarah Gibson says:

      We have one in both the water closet and above the shower, Julie! If your bathroom is smaller, that’s probably one too many… in which case I’d install over the shower.