When planning a renovation or extension, it’s easy to focus on builders and trades. But should you also bring in an interior designer?
At Kluk Construction, we’ve worked with a diverse range of clients—some who already have a designer, some who seek assistance in finding one, and many who prefer to keep things simple and let us guide the process in-house. The reality is that there is no one-size-fits-all answer. For some households, a creative partner can be a valuable investment. For others, it can lead to unnecessary costs or complications.
This article explores the pros and cons to help you decide whether hiring an interior designer is worth it for your particular project, priorities, and budget.
THE PROS
1. EXPERT ZONE PLANNING
A skilled professional can help maximise the potential of your home’s layout, particularly during reconfigurations or comprehensive refurbishments. From storage planning and spatial zoning to furniture flow, their insight can save you from costly missteps down the line. They also tend to think ahead—designing for how you’ll use the space day to night, weekday to weekend, and even five years from now.
2. ACCESS TO TRADE RESOURCES
Interior consultants often have access to high-end suppliers, bespoke fabricators, and trade discounts. If you’re after something unique or premium, this can open up possibilities that aren’t available on the high street.
3. A COHESIVE, PROFESSIONAL FINISH
A design lead can help bring all the visual elements together—from wall colours and tile pairings to statement lighting and joinery. This doesn’t just make a scheme look good—it creates a sense of flow that’s hard to achieve without experience.

4. PRACTICAL THINKING
The best designers aren’t just stylists—they think about how people live in a space. Whether it’s recommending more durable materials, adding extra storage, or designing with children and pets in mind, practical choices can pay off every day.
5. TIME-SAVING AND PROJECT SUPPORT
Renovations are time-consuming, and interior specialists can help lighten the load. From sourcing samples and managing mood boards to chasing lead times and supplier deliveries, they often act as a second pair of hands for busy clients. This type of coordination can make a significant difference, especially if you’re balancing work, family, or other commitments.
THE CONS
1. ADDED COST
Bringing in an expert incurs an additional investment, typically charged as a flat fee or a percentage of the build cost. For clients on a tight budget, this might not feel justifiable.
2. UNNECESSARY COMPLEXITY OR OVERSPECIFICATION
Some consultants lean toward ambitious concepts or expensive fittings that look good in magazines but may not always be suitable for everyday life. That’s why it’s essential to work with someone who strikes a balance between creativity and common sense.
3. NOT ALWAYS NECESSARY
If you have a clear vision and want to keep things streamlined, you may not need a creative partner at all. Kluk Construction can guide you through spatial planning and interior choices as part of our in-house process—no added costs or complications.
OTHER REASONS A DESIGNER MIGHT NOT BE THE RIGHT FIT
Hiring a designer isn’t essential for every build. In fact, for certain types of projects, working directly with a builder can be more efficient. For example:
- You’re on a modest budget and want to prioritise structural quality over high-spec finishes.
- You already know what you want and feel confident choosing options with your builder’s input.
- The project is small in scale, such as a single-room update.
- You prefer fewer decision-makers and a more straightforward process.
In these situations, a well-versed contractor who understands layout and interior flow can help you achieve great results without overcomplicating the journey.
WHY THE RIGHT INTERIOR DESIGNER CAN BE WORTH IT
While it’s true that some designers favour high-end finishes or complex fittings, the results can be on a completely different level. A thoughtfully designed home isn’t just about visual appeal—it functions better, flows more naturally, and can make daily life easier.
Some consultants focus heavily on practicality and usability, helping you make smart choices that stand the test of time. For those who can afford to invest, the benefits can be long-lasting. When a home is done well once, you reap the benefits every day.
WHAT IF YOU WANT CREATIVE HELP BUT DON’T HAVE A DESIGNER?
You don’t need to commit to a full interiors package from the outset. If you know you want some support but don’t have a designer on board, we can help.
At Kluk Construction, we can guide you through layout decisions, suggest surface treatments, and ensure the space flows practically. For clients who want more in-depth styling or help selecting decorative elements, we can introduce trusted professionals we’ve worked with before—consultants who focus on functionality and respect budget constraints.
A creative approach doesn’t have to be all-or-nothing. We help clients find the level of support that’s right for them.

QUICK GUIDE: WHEN HIRING A DESIGNER MAKES SENSE
YOU MIGHT NOT NEED ONE IF:
- You’re doing light updates or working with a small area
- You’ve already chosen your specifications and direction
- You feel confident managing the design process with your builder
HIRING A STYLIST MIGHT BE WORTHWHILE IF:
- You’re undertaking a whole-home renovation or major extension
- You want a completely new layout or interior style
- You don’t have time to make detailed decisions yourself
- You’re investing in bespoke joinery or high-end materials
WHAT TO LOOK FOR IN AN INTERIOR SPECIALIST
If you do decide to bring in this type of support, finding the right fit is key. Begin by reviewing their portfolio to determine if their style aligns with yours. Ask about similar past projects and request references or testimonials.
It’s also worth having an open conversation about budget, timelines, and collaboration style. A great consultant will be upfront about fees, receptive to your ideas, and focused on creating something that works for your lifestyle, not just for the sake of the photos.

OUR TAKE AT KLUK CONSTRUCTION
We’ve worked on builds with and without dedicated designers. For clients who want a fully designed scheme, we’re happy to collaborate with their chosen advisor or introduce one with whom we have a good working relationship. And for those who prefer a streamlined approach, we’re more than happy to shape the overall look, select suitable fixtures, and ensure a cohesive finish.
In our experience, it’s not about whether you hire a creative—it’s about whether the space works for you. A well-executed build should be visually balanced, practically designed, and built to last. That’s what we focus on every time.
Thinking of starting a renovation in South-West London? Get in touch—whether you’re working with a designer or not, we’re here to help bring your ideas to life.
All images featured in this post are stock photos intended for illustrative use only.
