Whole-Home Renovation Planning: What a $1M–$2M Nashville Project Actually Involves

December 3, 2025

In This Guide

What “whole-home renovation” actually means • Typical scope at the $1M–$2M level • How design-build changes the process • Budget and timeline ranges • What to expect month by month • How to start planning

Homeowners in Belle Meade, Green Hills, and Forest Hills often start with a single question: should we remodel one room, or should we finally renovate the whole house? For families investing at the $1M–$2M level, a whole-home renovation is rarely about one room. It is about reshaping how a house works, room by room, system by system, with one team carrying the vision from the first sketch to the final walkthrough.

This guide breaks down what a whole-home renovation actually involves in central Nashville, so you can plan with a clear picture of scope, budget, and timeline before your first conversation with a contractor.

One vision. One team. Every room.

What “Whole-Home Renovation” Really Means

A whole-home renovation touches most or all of a house in a single coordinated project, rather than a series of separate, disconnected updates over several years. That typically includes the kitchen, primary suite, secondary bathrooms, living and dining spaces, and often structural, electrical, and mechanical systems throughout the home.

The difference is not just size. It is sequencing. One design vision governs every room, so finishes, sightlines, and flow feel intentional from the front door to the back porch, instead of like a home renovated in pieces.

What Typically Falls Inside the Scope

  • Kitchen redesign, including layout changes, custom cabinetry, and premium appliances
  • Primary suite renovation, often including a bedroom, bath, and closet reconfiguration
  • Secondary bathroom updates throughout the home
  • Structural changes such as opening walls, adding square footage, or reworking the floor plan
  • Systems modernization, including electrical, plumbing, and HVAC upgrades
  • Exterior and outdoor living updates that tie the whole property together

Why Design-Build Matters at This Scale

At the whole-home level, the biggest risk is not any single decision. It is decisions made in isolation that do not add up to a cohesive home. A design-build approach solves this by keeping architecture, interior design, and construction under one roof, working from the same plan from day one.

That means one fixed-price proposal instead of a patchwork of bids, one schedule instead of competing subcontractors, and one point of contact who can answer a question about the kitchen and the primary bath in the same conversation. Learn more about how this works in Our Process.


Budget and Timeline at a Glance

  • Whole-home renovation: $1M–$2M+ | 10–16 months from design to final walkthrough
  • Design and permitting phase: 8–14 weeks before construction begins
  • Kitchen scope within a whole-home project: $150,000–$300,000+
  • Primary suite scope within a whole-home project: $150,000–$250,000+

Actual scope, selections, and site conditions affect these ranges. A fixed-price proposal sets clear expectations before construction begins.


Case Study: A Green Hills Whole-Home Transformation

Before: A closed-off floor plan, a dated kitchen, and a primary suite that no longer matched the way the family lived.

Our approach: A phased, single-crew renovation opening the main living level, rebuilding the kitchen around a large island, and reconfiguring the primary suite into a true retreat with a spa-style bath and expanded closet.

Result: A home that reads as one cohesive design, delivered on the schedule outlined in the original proposal.


Common Questions

Do we have to move out during a whole-home renovation?
Many clients relocate temporarily during the most disruptive phases, though some phased projects allow homeowners to stay in part of the house. We map this out together during planning.

Can we renovate in phases instead of all at once?
Yes. Some homeowners prefer to phase a whole-home renovation over 18–24 months. The design plan stays unified even when construction happens in stages.

How is a whole-home renovation priced?
We provide a fixed-price proposal after design development, so you know the total investment before construction begins, not after.

What neighborhoods do you work in?
We focus on Belle Meade, Green Hills, Forest Hills, West End, Oak Hill, Hillsboro Village, 12 South, and Sylvan Park.


Where to Start

A whole-home renovation begins with a conversation, not a contract. We walk your home, talk through how your family actually lives, and outline a plan built around your goals, budget, and timeline before anything is finalized.

Ready to Reimagine Your Whole Home?

Start the conversation about a renovation that touches every room with one clear vision.

Call (615) 509-2011

Start the Conversation

Explore related services:

Kitchen Remodeling |
Bathroom Renovations |
Our Process

Merrill Construction Group

Nashville, Tennessee

(615) 509-2011

Enriching lives through exceptional remodels

Last year Merrill Construction Group remodeled a master bath, a studio and enclosed a hot patio for us. We are enjoying these improvements to our home so much! They did an excellent job. The sub-contractors were very fine workers with above average skills. They were on the job and we were finished very close to the time that was allotted for the work. Love this company and highly recommend!

Anne

We hired Merrill Construction Group for a total master bath and closet renovation. Hilson and his team are very professional and were quick to respond to all our questions and requests. His crew kept the site clean, showed up when they said they would and did excellent work. We highly recommend Merrill Construction Group and look forward to working with them again on future projects

Kim

I have worked with Merrill Construction Group for a number of years. They have completed renovations large and small in our house, including a full bathroom remodel (see most recent floor install in picture), an update to our kitchen and even exterior house painting and repair. Hilson Merrill is always professional and courteous throughout the job. I trust him, his crew and project managers to keep me updated on the project and let me know when problems arise – which is inevitable with a historic 100-year-old home! They stay on budget and are transparent throughout the process. I highly recommend the company and will use them again!

Sara

Our remodeling experience with Merrill Construction Group was fantastic. Mr. Merrill gave us an estimated cost and gave us a plan for both the builder and homeowner to move step by step through the process. It was always very professional. We never wondered what we needed to do next or when work would be finished. Deadlines were set and met. Every question along the way was answered very quickly. The quality of the work exceeded our expectations. If we had an idea, we worked together for the most positive outcome. His subcontractors and staff were terrific!

Lucianne

Originally remodeled two bathrooms and did a great job. Recently remodeled our downstairs including the kitchen. They started exactly when they said they would. They finished on time and on budget. They were respectful and kept our needs in mind. I would always use them for projects in the future.

Janis

I can’t say enough good things about our renovation process with Merrill Construction Group. The team is comprised of the best of the best. The attention to detail and project management throughout our seven-month project exceeded all expectations. We’re thrilled with how everything turned out and would recommend them to anyone.

Susannah

They are reliable, wonderful crew and very friendly. I would recommend them any day. They always put customers first, before anything else.

John

We did a master suite addition, with a screened-in porch and two covered porches. Merrill Construction Group did an excellent job on the addition and we were especially impressed with how they made the addition fit into our existing home. You cannot even tell that there is a new part. We love our renovation and thought they did a fantastic job.

Stephanie

Professional work. Very well done in a timely manner. I would recommend this company to anyone. Very pleased with the final results.

Dayton H

Merrill Construction Company remodeled two bathrooms in our 1920s house as well as a laundry room. We were more than satisfied with every aspect of the project from the design consultation at the beginning to the outstanding workmanship of the tile layers, painters, plumbers and electricians. The project was even finished on time and under budget.

George

They walked in to an unfinished problem, and took it to completion quickly, on budget, and at a very high quality.

Julia

Hilson’s crew is extremely professional and great to work with. We used them for two projects within the last 18 months and both times they delivered on time and under budget. I would highly recommend him for your next home project.

Drew

Merrill Construction Group completed my major kitchen renovation, and I was very pleased. A few things that I really appreciated: #1 – Hilson and his team are great at communicating on a daily basis about the project; #2 – Hilson and his team are very nice and trust-worthy guys; #3 – I was pleased that the project wasn’t delayed or come in over the quote.

Camellia

Great Job! Very professional and great communication. Everything happened on schedule and in budget. I highly recommend Merrill Construction Group. Thanks, Hilson!

Dillon

Merrill Construction Group had done a fireplace and a kitchen redo for my neighbor, who was very happy with the job. I felt Mr. Merrill was neat and professional, always took and returned my calls on time and had some good ideas for my fireplace so I accepted his bid to perform the job. I liked the fact that everything was written down and that the supervisor, Thomas, was intelligent and professional. They did a marvelous job. It is beautiful and took less than a week start to finish. Everything was left neat and clean, and Merrill Construction Group even lowered the amount they originally thought it would cost because it took less time than they had thought it would.

Jeanne

Hilson and his team are professional and timely (something not common in this industry!). Went above and beyond to make sure everything was up to our standards/liking. Would definitely recommend him to anyone needing something built/remodeled at their home.

Bryan

We hired Hilson Merrill to help us add a screened porch to the back of our home as well as add a new roof on our home and porch. The project was completed on time and within budget. Our porch is by far our favorite “room” in our home. It was beautifully designed with the help of a draftsman that Hilson recommended. Hilson was responsive to all of my emails, questions, and requests throughout the project. He is honest and upfront about the building process. We would highly recommend this company!

Laura

Merrill Construction Group was of the highest quality for my home renovation. The workmanship was excellent. The crew was helpful and the contractor was available when needed and had great ideas or solutions to questions I had. I have hired them more than once and would readily do so again.

Pam

Hilson Merrill is very professional & his quality of work is a reflection of his high standards. He and Thomas are friendly and easily accessible to set appointments to complete projects.

Kristal